Answer:
1. C. Oppisite and Oppisite
2.D. the same and te same
Step-by-step explanation:
Plz help me, it is due today, and I need all of it done. You get a thanks, 5 star, and brainliest, if it is right!!
You are in charge of a concession stand for a game at your school. The note from your teacher advisor is a little hard to read, but you think it says “Sell a hot dog and chips for $3, or sell four hot dogs and four bags of chips for $10.” The note didn’t say how much to sell an individual hot dog or an individual bag of chips for, so you need to figure that out.
1. Write a system of equations to represent this situation, and solve the system to find out how much each individual hot dog or bag of chips should cost. Did you have any problem solving it? If so, what was the problem, and what does it mean? Show all of your work.
2. You call your teacher and find out that the second part of the note should have said “sell four hot dogs and two bags of chips for $10.” What does that do for your system of equations now? With this new information, how much should each item cost? Again, show all of your work.
3. What other items would you like to sell at the concession stand to make money for your club? How much would you charge for those?
Bob sets the price of the plants according to their height in inches. A plant that is 9.5 inches high costs $2.28 in his store. What is the price per inch of a plant? Show your calculation.What is the price of a plant that is 5.5 inches high? Show your calculation.
Answer:2.5
Step-by-step explanation:
Answer:
0.24 is the first one, I can't seem to figure out the second question though I'm sorry :(
Step-by-step explanation:
to find out how much it is per inch we have to divide the price by the amount
2.28 divided by 9.5 = 0.24
so $0.24 or 24 cents is the price per inch of a plant
I will be marking brainliest!.....So i have 10 math questions whoever gets it right will be marked at brainliest. If your answer is not applicable with the question it will be reported and removed and you will lose points :) First Question!!
Answer:
C
Step-by-step explanation:
there are six spots, which the arrow will land on only one, making it 1/6
Answer: 1/6~0.17~17%
Step-by-step explanation: There are 6 thing on the spinner and they each take up 1/6 of the spinner and 1/6 roughly = 0.17 witch =17%
help meh please i want help
12
because the greatest common factor (gcf) of the two numbers 36 and 24 is 12. Hence, if he makes 12 packages, they would be identical.
Jenna multiplied four numbers together and then divided by -2. The result was a positive value.
Which of the following statements MUST be true?
Answer:
An odd number of factors were negative
Step-by-step explanation:
EXAMPLE: -3 × 4 × 8 × 2 = -192 then -192 ÷ -2 = 96
Combine the like terms by adding or subtracting
-7m-2m+18+4
Answer:
-9m + 22
Step-by-step explanation:
.............
Answer:
-9m+22
Step-by-step explanation:
-7m-2m+18+4
-9m+22
I need more help please
Answer:
3, 6, 7, 9
Step-by-step explanation:
1/3 = 0.33...
1/6 = 0.1666...
1/7 = 0.1428571428...
and 1/9 = 0.11...
Write the word sentence as an equation. Then solve.
A number x divided by −9 is −16.
Equation:
Solution: x=
Answer:
Solution: X=144
Equation: x/(-9)= -16
Step-by-step explanation:
the / is divide
the first part of the word problem states that a number x is being divided by -9, x/-9 then it states that this equation equals -16 therefore,x/-9=-16.
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
x ÷ (-9) = -16
x = 144
The value of x is 144
What is an equation?
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 4 = 7 is an equation.
2x8 + 4 ÷ 8 is an equation.
We have,
A number x divided by −9 is −16.
This can be written as,
x ÷ (-9) = -16
x/-9 = -16
-x/9 = -16
negative gets canceled.
x = 16 x 9
x = 144
Thus,
The value of x is 144
Learn more about equations here:
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Jackie followed these steps to evaluate the expression 15- (37+8) divided by 3.
37+8=45
45-15=30
30 divided by 3=10
Mark looks at Jackie's work and says she made a mistake. He says she should have divided by 3 before she subtracted.
Part A
Which student is correct?
???
Part B
Evaluate the expression.
???
Answer:
Nothing is wrong with the equation but the order of operations still applies.
PEMDAS ( Parenthesis, Exponents, Math/Division, Addition/Subtraction)
First do what's in the parenthesis then division then subtract that number from 15
Step-by-step explanation:
Answer:
I'm confused...
Step-by-step explanation: Sorry
PLZZZ HELP ME OUT THIS DUE RIGHT NOW AND I FREAKING OUT PLEASE HELP ME P.S YOU HAVE WRITE ANSWERS FOR ALL OF THEM
Task 1 – Operations on the Number Line
(Variation of the above task)
A number line is shown below. The numbers 0 and 1are marked on the line, as are two other numbers a and b.
For each of the following expressions determine if the answer would be positive, negative, or zero. For each one PROVE HOW YOU KNOW.
1. a−1
Answer:
Explanation:
2. a−2
Answer:
Explanation:
3. b−1
Answer:
Explanation:
4. -b−b
Answer:
Explanation:
5. a−b
Answer:
Explanation:
6. ab+1
Answer:
Explanation:
7. b− a
Answer:
Explanation:
8. a a-b x b
Answer:
Explanation:
Answer:
a is greater than 1, so a−1 is positive.
Step-by-step explanation:
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ITS URGENT (NO FUNNY ANSWERS)
Answer:
They will buy 4 hotdogs and 3 drinks
Step-by-step explanation:
Clare made a smoothie with 1 cup of yogurt, 3 tablespoons of peanut butter, 2 teaspoons of chocolate syrup, and 2 cups of crushed ice.
Kiran tried to double this recipe. He used 2 cups of yogurt, 6 tablespoons of peanut butter, 5 teaspoons of chocolate syrup, and 4 cups of crushed ice. He didn't think it tasted right. Describe how the flavor of Kiran's recipe compares to Clare's recipe.
How should Kiran change the quantities that he used so that his smoothie tastes just like Clare's?
Answer:
Step-by-step explanation:he needs to only add 4 teaspoons of chocolate syrup instead of 5 take make it taste like Clare's smoothie
he needs to put 4 cups of chocolate syrup instead of 5.
What is the equation of this line?
y=2/3x
y=3/2x
y=−2/3x
y=−3/2x
Answer:
i would say y=-2/3x
Step-by-step explanation:
Help me w/ math pleaseeeeeeeeeeeeeeee
Answer:
2.6 kilograms
Step-by-step explanation:
Tebow weighs 3.2 and Tiger weighs 4.5, so adding those numbers together...
3.2 + 4.5 = 7.7
-3 + 4 = 7
-0.2 + 0.5 = 0.7
-7 + 0.7 = 7.7
Bear weighs 10.3 kilograms.
10.3 - 7.7 = 2.6
10 - 7 = 3
Now you had the 0.3 to the whole 3.
3.3 - 0.7 = 2.6
(Think of each number as a group of 10, and then subtract the decimal from it.)
The function y = 0.99x represents the price y for x in-game power boosts. Which of the following is a reasonable domain for this function?
A. All real numbers B. All integers
C. All whole numbers D. All positive whole numbers
I will give the brainliest crown to whoever gets it right!
A student wrote a list of six consecutive odd integers. If the sum of the fourth integer and sixth integer is 250, what is the third integer?
Answer:
71
Step-by-step explanation:
x + (x+2) + (x+4) + (x+6) + (x+8) + (x+10) = 456
6x + 30 = 456
add -30 to each side
6x = 426
divide each side by 6
x = 71
Answer:
500.
Step-by-step explanation:
Which expression would the model be most helpful in solving?
An area model has 5 shaded parts and 1 unshaded part. The shaded part is labeled StartFraction 5 Over 6 EndFraction.
One-sixth divided by StartFraction 5 Over 6 EndFraction
StartFraction 5 Over 6 EndFraction divided by one-sixth
6 divided by one-sixth
6 divided by StartFraction 5 Over 6 EndFraction
Answer:
StartFraction 5 Over 6 EndFraction divided by one-sixth
Step-by-step explanation:she was right
Answer:
5/6 divided by 1/6
Step-by-step explanation:
Place the steps needed to solve the inequailty in the correct order.
-2(x-4) + 4x < 18
Answer:
X<5
Step-by-step explanation:
Step 1: Simplify both sides of the inequality.
2x+8<18
Step 2: Subtract 8 from both sides.
2x+8−8<18−8
2x<10
Step 3: Divide both sides by 2.
2x/2
<
10/2
So in conclusion , x<5
Hoped I helped-
Sleepy~
Amir has a $2 off coupon for his favorite sub shop. To get the deal, he must buy a 6” sandwich and chips, a soda, or a cookie. His favorite sub costs $5.50, and he can add chips for $0.75, a soda for $1.25, or a cookie for $1.50. If he really wants the soda, how much will his bill be?
The total cost of the 6 sodas bill after applying the $2 off coupon will be $5.5.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
PEMDAS rule means the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
Amir has a $2 off coupon for his favorite sub shop. To get the deal, he must buy a 6” sandwich and chips, a soda, or a cookie. His favorite sub costs $5.50, and he can add chips for $0.75, a soda for $1.25, or a cookie for $1.50.
If he really wants the soda. Then the total cost of 6 sodas will be
⇒ 6 x $1.25
⇒ $7.5
Then the total cost of 6 sodas bill after applying the $2 off coupon will be
⇒ $7.5 - $2
⇒ $5.5
The total cost of the 6 sodas bill after applying the $2 off coupon will be $5.5.
More about the Algebra link is given below.
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Describe how to estimate a non-perfect square root to the hundredths place without using a calculator.
Answer:
Step-by-step explanation:
pick an estimate of the square root. Exampl, if we find sqrt (squade root) of 5, if we pick 2. Divide the number by the estimat, example, 5/2 = 2.5
Answer:First, estimate between two whole numbers by finding the perfect squares nearest to the target number. Next, identify which value the non-perfect square root is closer to, then use the iterative process to approximate further to the tenths place, and then further to the hundredths place.
Step-by-step explanation:thats what i put
Which decimal number is the same as 2/9?
A. 0.2 with the line above it
B. 0.2
C. 0.22
D. 0.20
Solve the equation.
8=−2/5c
c=
Answer:
c = -20Step-by-step explanation:
just cross multiply, then simplify
8 = -2/5c
8(5) = -2c
c = 40/-2
c = -20
Answer:
c= -20
Step-by-step explanation:
8= -2/5c
Step 1:
-2/5c = 8
step 2:
5/-2* -2/5c = 5/-2 *8
c= -20
PLEASE HELP NOW!!!!!!!!!!!!!!!!! Rick is buying a $115 tennis racquet from a
sporting goods store. If the racquet is on sale
for 35% off and sales tax is 8%, how much will
he pay in total?
the answer is $68.77
The net of a rectangular prism is shown below.
28624
What is the surface area of the rectangular prism?
Answer:
28
Step-by-step explanation:
Using a net to find the surface area of a rectangular prism
Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism.
For example, if the length of one side of the cube 4 units then the area of one its face is 4 × 4 = 16 square units. From the net, we can see that there are six equal faces and so we get the total surface area is 6 × 16 = 96 square units.
Surface Area of a Rectangular Prism using Nets
A rectangular prism or cuboid is formed by folding a net as shown −
Cuboid
We can see from the net that there are two rectangles with dimensions 3 cm by 6 cm, two rectangles with dimensions 2 cm by 6 cm and two rectangles with dimensions 2 cm by 3 cm. The total surface area is then
2 × 3 × 6 + 2 × 2 × 6 + 2 × 2 × 3 = 72 cm2
Example 1:
Find the surface area of the given rectangular prism in square cm.
Rectangular Prism in Square cm
Solution
Step 1:
Using net, the surface area of a rectangular prism
= 2lw+wh+lh; l = 6 ; w = 5; h = 3
Step 2:
Surface area of given prism = 26×5+6×3+3×5
= 230+18+15
= 126 square cm
Example 2:
Find the surface area of the given rectangular prism in square cm.
Rectangular Prism Square cm
Solution
Step 1:
Using net, the surface area of a rectangular prism
= 2lw+wh+lh; l = 5; w = 6; h = 4
Step 2:
Surface area of given prism = 25×6+5×4+6×4
= 230+20+24
= 148 square cm
Desiree went to the store to buy potatoes. She noticed a sign that said that she could get 3 for $1.05. How much would it cost her to buy 8 potatoes?
Answer:
$2.80
Step-by-step explanation:
1.05/3 =0.35 price per unit
0.35*8
$2.80
Answer:
$2.35
Step-by-step explanation:
you would add the 1.05 three times and then divide the answer by 3.and then you would get 2.35
PLEASE HELP....... I will give you the brainiest, give you a five star, a heart, and a friend request. PLEASE HELP.
Can someone please help me on this thx
Answer:
31
Step-by-step explanation:
because if k and m are equal then 31 is on one side so 31 must be on the other side
Margaret gave the waitress $50 for 6 burgers. She received $9.80 in change. Each burger cost the same amount. How much was each burger?
I think this is the last one then ill be in the 70's
so help please!
Answer:
10:30
Step-by-step explanation:
10:30 is equivalent to 1:3 because its just multiplied by 10
Justin is going to the school dance. He went to the mall and bought two new shirts for $21.99 each and a new pair of dress shoes for $45.59. Which two operations would be used in order to figure out how much he spent at the store?
A. multiply and add
B. add and subtract
C. multiply and subtract
D. divide and add
Answer:
A- Multiplication and Addition.
Step-by-step explanation:
Two shirts for $21.99 each, you'd need to use multiplication to find that out.
$45.59 and $21.99 (2x), you'd need to use addition to find out that total.
