Answers
7x = 70 (add the like terms)
x = 10 (divide both sides by 7)
110+7x=180
7x=70
x=10
Related Questions
The area of Angelo's circular kitchen table is 28.26 square feet. When two people sit across from each other at the table, how far apart are they?
(Pls help step-to-step)
Answers
Answer:177.472
Step-by-step explanation:
[tex]2\pi r[/tex]
You buy a new DVD for $14.95 plus 6% sales tax.How much will you pay?
A.$15.84
B.$1584
C.$15.85
D.$1.585
Answers
PLSSS help, i will give brainliest!!!
Answers
Answer:
Answer A
Step-by-step explanation:
180° = 84° + (x + 46)°
(x + 46)°= 180° - 84°
x = 180° - 84° - 46° = 50°
(2x + 31)° = 131°
which means the next angle to it equals 180° - 131° = 49°
and as we know if we add up a triangle's angles it equals 180°
so the last unknown one is 180° - 84° - 49° = 47°
then a° = 180° - 47° = 133°
Answer:
A) 133°
Step-by-step explanation:
First, we solve for x.
84+x+46=180
130+x=180
x=50
Now, we plug that into 2x+31
2(50)+31=131
Then, 180-131 gives us an interior angle of 49.
Now we have two interior angles and can solve for the third.
180-84-49=47
Then we can find a by subtracting that from 180
180-47=133
A 7-ounce bottle of glue costs $1.22. What is the unit price, rounded to the nearest cent?
Answers
60m + 60m + 40m + 40m =?
Answers
Answer:
200m
Step-by-step explanation:
60 + 60 = 120
40 + 40 = 80
120 + 80 = 200m
Use communituve property and move it around
60 + 40= 100
60+40 =100
100 + 100= 200m
HELP ME
Select the correct expression.
Jaden’s teacher had 4 boxes of pens that each contained y pens. She took 6 pens out of one of the boxes and told her 17 students to divide the remaining pens equally among themselves. Which expression shows the number of pens each student got?
Answers
Answer:
[tex]\frac{4y - 6}{17}[/tex]
Step-by-step explanation:
There are 4 boxes containing y number of pens. This means that in 4 boxes there are y pens so we multiply 4 and y. The teacher then takes 6 pens out so you minus the amount of pens from the 4y leaving 4y - 6.The teacher then asks the students to share the pens out between 17 of them equally. To do this you must divide by 17 to get an equal number of pens for each student. This means the correct expression is [tex]\frac{4y - 6}{17}[/tex]im studying for algebra readiness and i don't know what to do help pls
Answers
Step-by-step explanation:
2x+3-x= 5
2y+3y-2+5=8y
3x +2y -5+3y-2x= xy
3xy+2x+5y-x=10xy
3(x+1)-2x= 3x+3-2x
= 4x
↑expand to remove the braket
Tell how many terms the expression has.
200 plus left parenthesis 5 times 3 right parenthesis minus 30 plus 3
There is/are term(s).
Answers
Answer:
There are 4 terms in the expression 200+(5∗3)−30+3. The terms are 200, 5×3, −30, and 3.
A term is a single number or variable, or a product or quotient of numbers and variables. In this expression, each of the numbers 200, 5, 3, and −30 is a term. The product 5×3 is also a term.
The terms are separated by addition and subtraction signs. The expression is evaluated by performing the operations in parentheses first, then the multiplication and division, and finally the addition and subtraction.
Step-by-step explanation:
which is the AREA of the composite figure?
sorry about the drawing, i tried as hard as i could to draw it correctly
— 672 cm
— 864 cm
— 936 cm
— 1,200 cm
Answers
I don't really understand because the picture doesn't match the measurements.
The tables represent hat sizes measured in inches for two softball teams.
Seahawks
21 21.5 22
23.5 22 21.5
23.5 21.5 24
22.5 24 23
23 23.5 24
Falcons
22.5 20 23.5
21 24 22
20.5 21.5 23
23 22.5 21
24 22 24.5
Which team has the largest overall size hat for their players? Determine the best measure of center to compare and explain your answer.
Seahawks; they have a larger mean value of about 22.7 inches
Falcons; they have a larger mean value of about 22.3 inches
Seahawks; they have a larger median value of 23 inches
Falcons; they have a larger median value of 22.5 inches
Answers
Answer:
The team that has the largest overall size hat for their players is the Seahawks; they have a larger mean value of about 23 inches. The correct option is C.
Step-by-step explanation:
What is the mean and median?
The two most frequently used measures of center are mean and median. When we compare the mean numbers for the Falcons and Seahawks, we can see that the Falcons have a mean of roughly 22 inches and the Seahawks have a mean of roughly 23 inches.
Nevertheless, when the data is skewed or contains outliers, the mean may not be the best approximation of the center because the mean can be altered by extreme values or outliers. Thus, we also need to compare the median values. The median is the midway value in the ordered set of data.
Thus, the correct option is C, Seahawks; they have a larger mean value of about 23 inches.
THIS IS THE LAST QUESTION I SWEAR I'LL GIVE BRAINLIEST
Answers
Answer:
1 1/3 :)
Step-by-step explanation:
5 x 4 = 20 so you do the same to the other side, so 1/3 x 4/1 = 4/3 or 1 1/3
Earl made a 1/2 pan of brownies using 2/3 cup of sugar how much. sugar will it take for a whole pan of brownies
Answers
Let's call the amount of sugar needed for a whole pan of brownies "x". Since a whole pan is twice the size of a half pan, we can set up the proportion:
1/2 pan / 2/3 cup sugar = 1 whole pan / x cups sugar
To solve for x, we can cross-multiply and simplify:
1/2 pan * x cups sugar = 2/3 cup sugar * 1 whole pan
x/2 = 2/3
x = (2/3) * 2
x = 4/3
Therefore, Earl will need 4/3 cups of sugar for a whole pan of brownies. This can be simplified to 1 and 1/3 cups of sugar
Answer:
4/3 Cups of Sugar
Pls help again soon as possible
Elena pays $180 for a bicycle on sale. The normal price of the bicycle is $240. What was the discount?
The discount was:
Answers
Answer:
The discount was 25%
Step-by-step explanation:
Formula to find discount:
og. price - final price x 100
original price
240 - 180 = 1/4
240
1/4 = 0.25
0.25 x 100 = 25
therefore the discount = 25%
Answer: 25%
Step-by-step explanation:
ANSWER PLEASE AND THANKS!
Answers
Answer:
Volume of cube-shaped box = 91.125 cubic inches
Ex:
The formula is V = s^3, where, s is the side length and V is the volume. Thus plugging in, we get:
[tex]V= s^{3}[/tex]
[tex]V= (4 \frac{1}{2} )^{3} \\[/tex]
[tex]V= (4.5)^{3}[/tex]
[tex]V=91.125[/tex]
(b) Volume for this one is 729 cubic inches
Since the volume of a single box o(cube-shape) is 91.125 cu. in., and the volume of larger box is 729, we can divide 729 by 91.125 to find how many of them would fit the large box. So 8.
HELP IS APPRECIATED!!!
A bag of marbles has equal numbers of purple (P), blue (B), and red (R) marbles. A marble is picked from the bag and replaced, then a second marble is picked. Complete parts a and b.
A) Sample space a
B) Sample space b
C) Sample space c
D) Sample space d
THE ASNWER CHOICES ARE IN THE PHOTO
Answers
Answer:
sample space d
Step-by-step explanation:
according to the question since all are equal it is d
Which is the AREA of the composite figure?
— 672 cm
— 864 cm
— 936 cm
— 1,200 cm
Answers
First you do 12 times 12 that is 144 then you divide it by 2 because it is a triangle
Then 12 times 44 and get 500 something and divide it by 2 because it is also a triangle and get 264 then you subtract 56 and 12 and get 44 and times that by 12 and get 528 then you add up all the numbers and should get 864
Please help im so confused and I don't want to ask my teacher because I think he hates me :')
Answers
Answer:
2 1/4 < 2 1/2 < 2 2/3
Step-by-step explanation:
2 1/4 Is less than 2 1/2, 2 1/2 is less then 2 2/3, and 2 2/3 is greater than all of them
Choose the inequality that represents the following graph.
Answers
Answer:
B.
Step-by-step explanation:
Because the circle or dot on the number line is filled (isn't hollow), it means that it include the number 4.
Also, since the line is going towards the right (becoming less and less), the number (x) must be -4 or less.
Answer:
B. [tex]x\leq -4[/tex]
Step-by-step explanation:
When you graph the inequality, you use the following;
If the equation has a [tex]\leq[/tex] sign, you use a closed circle and it goes left, since it is less than.
When you graph, you look at what sign the equation has, and you look at what number the variable (x) is less than or greater than and put the dot on that number. In this case, it is [tex]\leq[/tex] -4, so the dot will be on -4.
When you put it all together;
Since it is [tex]\leq[/tex], there will be a closed circle.
The equation is x [tex]\leq[/tex] -4, so the dot will go on the -4 and go left.
All of the characteristics of the equation match the graph, therefore, it is B. x [tex]\leq[/tex] -4.
Hope this helps!! :)
Im so confused on thisss. Please help :))
Answers
Answer: 3
Step-by-step explanation:
6/2=3 | 3*2=6
9/3= 3 | 3*3=9
15/5=15 | 5*3=15
Answer:3
Step-by-step explanat
Which graph shows the line that best fits the data points given? Help asap!
Answers
Answer:
the 4th one
Step-by-step explanation:
The data points are in alignment with the line, showing it as a linear graph, even though the data points are scattered.
sorry if Im wrong
pleaseee help me ASAP pleaseeee im begging you!!!
Answers
A checking account has a balance of $350. A customer makes two withdrawals, one $50 more than the other. Then he makes a deposit of $75. write an expression for the new balance using as few terms as possible.
Answers
Answer:
375-2x
Step-by-step explanation:
Bal =350
Let 1st withdrawal be x
2nd withdrawal will be x+50
Deposited 75
New Balance =350 - (x+x+50) +75
=350-2x-50+75
=375-2x
Answer:
Step-by-step explanation:
Initial account balance = A
= $350
Two withdrawals:
Second withdrawal, y = x + 50
Deposit = p
= $75
New balance = n
n = A - (y + x) + p
n = A - (x + 50 + x) + p
Inputting values,
n = 350 - (2x + 50) + 75
Simplifying further,
Expression:
n = 375 - 2x
Where x is the initial amount withdrawn
Find the missing length, m
Answers
Order the numbers from closest to zero to farthest from zero:
4.38, l4.5l, l-4.6l, -l4.9l
HELPPPPP
Answers
The smallest number is the one closest to zero, or after zero, if it's a negative number, while the largest number is the number with the largest difference from the smallest, or the highest of value (not considering all situations). Usually, you would use the ascending order method for graphing numbers based on their value, which is indeed smallest to largest. According to thefreedictionary.com, "A function or variable continuously approaching zero as a limit." Tip: In ordering numbers based on value, the whole numbers that aren't negative are considerably believed to be the easiest numbers to order.
With that being said, here is the order of the numbers from smallest to largest:
4.38
4.5
4.6
4.9
Answer:
Here are the numbers ordered from closest to zero to farthest from zero:
4.38 (closest to zero)
4.5
-4.6
-4.9 (farthest from zero)
Step-by-step explanation:
Which student correctly used guess and check to determine the unknown number?
The product of a number and eight is 104.
Brock’s Work
8 + 104 = 122
The answer is 122.
Jalen’s Work
104 – 8 = 96
The answer is 96.
Fiona’s Work
8 times 104 = 832
The answer is 832.
Nina’s Work
13 times 8 = 104
The answer is 13.
Answers
Answer: Nina
Step-by-step explanation: I would have done 104 ÷ 8 but Nina probably did trail and error to get 13.
Answer:
Step-by-step explanationI would have done 104 ÷ 8 but Nina probably did trail and error to get 13.
:
PLEASE HELP! I'LL MARK U AS BRAINLIEST!!
Answers
Answer: 1.02
Step-by-step explanation:
V=whl=0.8·3.2·0.4≈1.024
Answer: v=1.024
Step-by-step explanation: To find volume you use the formula v=l*w*h in this case l=0.4, w=0.8, and h=3.2. Multiplying those values gives you 1.024.
What scale factor was used to produce figure 1 from figure 2?
two triangles labeled figure 1 and figure 2, where figure 1 has legs that are 2 units long and figure 2 has legs that are 6 units long
one sixth
one third
3
6
Answers
Answer:
I believe it's 6, I'm super sorry if I'm wrong.
Step-by-step explanation:
I really hope this helps you!
Length of leg in figure 1 = 2 units
Length of leg in figure 2 = 6 units
Scale factor = Length of leg in figure 1 / Length of leg in figure 2 = 2/6 = 1/3
Therefore, the scale factor used to produce figure 1 from figure 2 is 1/3.
Worth 100 points, Will mark Brainliest.
f(x) = -(x + 1)^2 + 2; g(x) = 1/2 f(x) graph g
Answers
Answer:
f(x)=−(x+1)2+2g(x)=1/2
whats the anwer to this? sorry i'm not smart and can't figure it out myself
Answers
Answer: 35 oranges
Step-by-step explanation:
if one cup if 5 oranges then 5 oranges times 7 is 35
A brick manufacturer checks 1 out of every 100 bricks for cracks. Out of 900 bricks checked today, 3 had cracks. How many cracked bricks should the manufacturer expect out of 10,000 bricks?
Thank you in advance!! :)
Answers
Answer:
Step-by-step explanation:
11.1111
