Answer:
15*20=300
Step-by-step explanation:
15*40=600
40 is a multiple of 20.
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Answer:
60 and 120
Step-by-step explanation:
The common multiples are 60 and 120
Is -7 an rational number
Answer:
A rational number is any number that can be expressed as a fraction or ratio of two integers
Answer:
Yes
Step-by-step explanation:
Which is true about the functional relationship shown in the graph?
A. The weight of the apples is a function of their cost.
B. The weight of the apples is a function of the number of apples.
C. The cost of the apples is a function of their weight.
D. The cost of the apples is a function of the type of apple
Answer:
A. The weight of the apples is a function of their cost.
Step-by-step explanation:
In the graph it shows the more the apples weight the cost increase, therefore A is your answer.
examples of ratios that equal 18 to 4
Evaluate 6 • 10–2 as a decimal.
Answer:0.42
Step-by-step explanation:
The dimensin of a rectangular garden are 12 1/2 feet by 16 3/4 feet. If 1 5/8 feet is added to all the sides,find the new dimensions of the garden
Answer:
14 1/8 feet by 18 3/8.
Step-by-step explanation:
I took 1 5/8 feet and added it to both...
The new dimensions of the garden will be 18 3/8 feet and 14 1/8 feet.
What is a rectangle?It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees. Its diagonals are all the same length and intersect in the center.
The dimensions of a rectangular garden are 12 1/2 feet by 16 3/4 feet. If 1 5/8 feet is added to all the sides.
Then the length will be
L = 16 3/4 + 1 5/8
L = 17 (3/4 + 5/8)
L = 17 11/8
L = 18 3/8 feet
Then the width will be
W = 12 1/2 + 1 5/8
W = 13 (1/2 + 5/8)
W = 13 9/8
W = 14 1/8 feet
The new dimensions of the garden will be 18 3/8 feet and 14 1/8 feet.
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Refer to the graphic novel frame below. The brochure says that the rope is 500 feet long. Jacob drew a triangle in the sand that is similar to the actual triangle formed by a parasailer and the boat. Use the properties of similar triangles to determine the parasailer's height above
To solve this problem use the property of similar triangles,
"Corresponding sides of the similar triangles are proportional"
By using this property, height of the parasailer is 160 feet.
From the figure attached,
In ΔPQR, a parasailer is a at point P and a boat is at R.Actual length of the rope PR = 500 ftJacob drew a similar triangle ABC in which parasailer is at A and the boat is at C.Let the height (PQ) of the parasailer = x ft
Height of the parasailer AB = 25 ft.
And the length of the rope AC = 2.5 ft.
Since, both the triangles ΔABC and ΔPQR are the similar triangles, their corresponding sides will be proportional.
[tex]\frac{AB}{PQ}=\frac{AC}{PR}[/tex]
[tex]\frac{2}{x} =\frac{2.5}{200}[/tex]
[tex]x=\frac{200\times 2}{2.5}[/tex]
[tex]x=160[/tex] ft
Therefore, height of the parasailer is 160 feet.
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Can someone please help rq
Answer:
19
Step-by-step explanation:
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[tex]\frac{2x-5}{3}=11 \ \ /\cdot3\\\\2x-5=33 \ \ /+5\\\\2x=38 \ \ /:2\\\\\huge\boxed{x=19}[/tex]
Hitler purchased a watch for Rs. 3500 and sold it to Alex at 5% loss. Find her loss amount and the price at which she sold the watch
Answer:
Loss Amount: 175; Price: 3325
Step-by-step explanation:
You can multiply 3500 by 0.05 (which is 5% in decimal) to find how much is the loss. Then, you subtract the loss from the base price to find the new price.
Answer:
Loss =175, sold = 3325
Step-by-step explanation:
He bough at 3500
So 100 percent is 3500
And they said he had a 5% loss
So in other words, he sold it to Alex at 95% of the price he bought
So
3500 x 95%
3500 x 95/100
=3325
This is the price when Hitler sold it to alex
Now how much did Hitler lose?
3500 - 3325
=175
First, the cattle drive would ______.
A. cross the Potomac River
B. cross the Red River
C. arrive in Missouri
D. cross the state of Oklahoma
Answer:
cross the red river ....,....
Answer: Cross the red river
Step-by-step explanation: When moving westward, the first thing the cattle drive would come to is the Red River. Brainliest Please?
2xy+3x+4x+3 if x =5 and y = -5
Answer:
The answer is -12
Step-by-step explanation:
2xy + 3x + 4x + 3 if x = 5 and y = -5
Now,
2xy + 3x + 4x + 3
2(5)(-5) + 3(5) + 4(5) + 3
-50 + 15 + 20 + 3
38 - 50 = -12
Thus, The answer is -12
-TheUnknownScientist
how many 2/3 cup servings are there in 6 cups of fruit
Answer:
9 cups
Step-by-step explanation:
6 ÷ 2/3
6/1 ÷ 2/3
6/1 x 3/2 = 18/2 = 9/1 = 9
Clarisse is selling lemonade in her front yard for $0.50 per glass. Each glass is 1/8 of a pitcher. How much money can she make if she sells 5 pitchers?
Answer:
$20
Step-by-step explanation:
0.50×8=4
4×5=20
50 cents per 1/8 of a pitcher so that would mean that 2/8 or 1/4 would be a dollar and if you keep going like that you will get to 4, then you multiply 4 and 5 to get 20.
Can I please have brainliest?
The coordinates of the point 3/10 of the way from A to B are
(Type an ordered pair.)
Answer:
The coordinates of point P are [tex]\left(\dfrac{-1}{10},\dfrac{-37}{10}\right)[/tex]
Step-by-step explanation:
The Coordinates of point A are (-4,-7), and the coordinates of point B are (9,4).
Let us assume that the coordinates of point [tex]\dfrac{3}{10}[/tex] of the way from A to B are P(x,y).
Now,
Applying the section formula,
[tex]x=\dfrac{3 \times 9+7 \times -4}{3+7}\\x=\dfrac{27 -28}{10}\\x=\dfrac{-1}{10}[/tex]
[tex]y=\dfrac{3 \times 4+7 \times -7}{3+7}\\y=\dfrac{12 -49}{10}\\y=\dfrac{-37}{10}[/tex]
Therefore, the coordinates of point P are [tex]\left(\dfrac{-1}{10},\dfrac{-37}{10}\right)[/tex]
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What numbers are a distance of 2/3 unit from 1/2 on a number line? Select the locations on the number line to plot the points.What numbers are a distance of 2/3 unit from 1/2 on a number line? Select the locations on the number line to plot the points.
Answer:
Step-by-step explanation:
1/2 + 2/3 = 7/6
1/2 - 2/3 = - 1/6
I need help fast pls help me! (question is in the image)
Answer:
5.2
Step-by-step explanation:
3.7 - (-1.5)
3.7 + 1.5
5.2
Answer:
5.2
Step-by-step explanation:
maths
If the modulus of the complex number a + bi equals a, then we KNOW that
Answer:
b = 0
Step-by-step explanation:
The modulus of a + bi is
| a + bi | = [tex]\sqrt{a^2+b^2}[/tex] , then
[tex]\sqrt{a^2+b^2}[/tex] = a ( square both sides )
a² + b² = a² ( subtract a² from both sides )
b² = 0 ⇒ b = 0
Help pleaseeeee
I'm trying to finish my last math practice
Answer:
x = 2/3 or 0.66
Step-by-step explanation:
f(x) = g(x)
-3x + 4 = 2
-3x = -2
x = 2/3
A company spends $100 per day on fixed expenses such as electricity, rent, etc. it also spends $35 per day on each employee working that day. Find a linear equation relating the total daily cost, C, with the mhm er of employees working on any particular day, X.
Write your answer in •slope intercept form•
Find a way to also write in •point slope form•
Thank you!!
Answer:y=35x+100
Step-by-step explanation:Use that and go and get a converter and pulg it in there
what is 7/10 x 3/6???
Answer:
The answer to that is a. 7/20
The product of [tex]\frac{7}{10} \times \frac{3}{6}[/tex] will be 7/20.
Hence option A is correct.
Multiplication : It is one of the operator in mathematics among addition , subtraction and division.
Given, that product of 7/10 × 3/6
Multiplication of fractional terms:
[tex]\frac{a}{b} \times \frac{c}{d}[/tex] [tex]= a\times c/b\times d[/tex]
Apply multiplication of fractional terms
[tex]\frac{7}{10} \times \frac{3}{6} = 7\times 3 / 10 \times 6\\\\= \frac{21}{60}\\ \\= \frac{7}{20}[/tex]
Therefore product of multiplication is 7/20.
Thus correct answer is option A.
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34 only must show work for brainliest
in class 9th A number of boys is 5 more than number of girls and 3 times of number of girls is 12 more than double the number of boys find the number of boys and the number of girls
Given f(x)=21x+11 find f(6)
Answer:
f(6) = 137
Step-by-step explanation:
Plug in 6 for the x value.
f(6) = 21(6) + 11
f(6) = 126 +11
f(6) = 137
Answer:
[tex]f(6) = 21(6) + 11 \\ =12 6 + 11 \\ =1 37[/tex]
I hope I helped you^_^
30. -3a^2= -3-6^2 is this correct? And I have to evaluate o I am not good at that so if u can help THANK YOU so much!
a=-6
Answer:
-3a^2= -3*(-6)^2
Step-by-step explanation:
-3a^2 = -3*a^2 = -3*(-6)^2
Find the value of xFind the value of xFind the value of x
Answer:
x = 11
Step-by-step explanation:
[tex] \frac{x + 2}{6} - \bigg( \frac{11 -x }{3} - \frac{1}{4} \bigg) = \frac{3x - 4}{12} \\ \\ \frac{2(x + 2)}{2 \times 6} - \bigg( \frac{4(11 - x) - 1 \times 3}{3 \times 4} \bigg) = \frac{3x - 4}{12} \\ \\ \frac{2x + 4}{12} - \bigg( \frac{4 4 - 4x- 3}{12} \bigg) = \frac{3x - 4}{12} \\ \\ \frac{2x + 4}{12} - \bigg( \frac{41 - 4x}{12} \bigg) = \frac{3x - 4}{12} \\ \\ \frac{2x + 4 - 41 + 4x}{ \cancel{12}} = \frac{3x - 4}{ \cancel{12}} \\ \\ 6x - 37 = 3x - 4 \\ \\ 6x - 3x = 37 - 4 \\ \\ 3x = 33 \\ \\ x = \frac{33}{3} \\ \\ \huge \red{ \boxed{ x = 11}}[/tex]
What’s 1/2 times x = 1/2 times 7
Answer:
1.75
Step-by-step explanation:
Answer:
[tex] \frac{1}{2} \times x = \frac{1}{2} \times 7 \\ \\ \frac{x}{2} = \frac{7}{2} \\ \\ 2x = 2 \times 7 \\ 2x = 14 \\ \\ x = \frac{14}{2} \\ \\ x = 7[/tex]
hope I helped you^_^
tickets to the end of year carnival are 18$ for 4 tickets what is the cost of 9 tickets
Answer:
40.50 for 9 tickets
Step-by-step explanation:
We can use a proportion to solve
18 dollars x dollars
------------- = ---------------
4 tickets 9 tickets
Using cross products
18 *9 = 4x
162 = 4x
Divide by 4
162/4 = 4x/4
40.50 =x
Answer:
40.5
Step-by-step explanation:
This is divied 18 and 4
= 4.5
Then 4.5*9=40.5
neurons are cells in the nervous system that process and transmit info. An average neuron is about 5 x 10^-6 meter in diameter. A standard table tennis ball is 0.04 meter in diameter. About how many times as great is the diameter of a ball
Answer:
Ratio = Diameter of ball/Diameter of neuron
Ratio = 0.04 m/5×10⁻⁶ m
Ratio = 8,000
Therefore, the tennis ball is 8,000 times larger than the neuron,
Step-by-step explanation:
HELP ME?!!! What is the value of f(6)
You have three cases, if x is strictly greater than 3 (which is our case since x = 6), the value of the function is √(x+3).
so f(6) = √(6+3) = √9 = √(3*3) = √(3²) = 3
How many Christmas trees were sold on sat and sunday?
Hello :D
Let's form an equation:
x/5 = 27
Let's form another equation:
(x+y)/7 = 34
Rearrange equation one so it is x = 27 x 5 = 135
Now we can substitute this value into equation 2:
(135 + y)/7 = 34
135 + y = 238
y = 238 - 135
y = 103
Answer is 103
Answer:
103 christmas trees.
Step-by-step explanation:
total trees sold in the first five days:
[tex]27 \times 5 = 135[/tex]
total trees sold in this week:
[tex]34 \times 7 = 238[/tex]
The answer is:
[tex]238 - 135 = 103[/tex]
1/#/test player
O
100%
For a party, Svetlana brought 4 packages of cookies with 16 cookies in each package. She and her friends ate all but 6 cookies,
Which equation can be used to find C, the total number of cookies they ate?
O A, C = (4x 16) + 6
OB, C = (4 + 16) - 6
OC, C = (6 x 16) - 4
OD. C = (4x 16) - 6
O E C = (6 + 16) + 4
Answer:
Answer is D
C = (4 x 16) - 6
Step-by-step explanation:
There is 4 packages. Packages can hold many cookies in this case 16 cookies can be placed inside 1 package.
The total number of cookies can be calculated:
16 x 4 (4 packages altogether with 16 cookies in each package)
They did not eat 6 cookies so 6 cookies are leftover or remaining:
(16 x 4) - 6 (subtract 6 because they did not eat it, we want what they already ate - takeaway 6)
Basically means: The Total minus The Remaining
(The Total - The Remaining)
