Answer:
First, write the expression
✔ 5 + 2a – 7
.
Second,
✔ substitute
8 in for the variable, a.
Third,
✔ simplify
by using
✔ order of operations
The answer is
✔ 14
Mr. Toro saved up $440 from his salary to go on vacation. He wants to spend 20% of his savings on a ticket to Disneyland. How much did the ticket to Disneyland cost?
Answer:
440 X 1/5=88 answer:88
Step-by-step explanation:
Answer:
The answer is 88
Step-by-step explanation:
It is because 440 of 20% is 80
A company considers building a gym for its employees. A researcher asks 150 randomly chosen employees how many days each week they will use the gym. There are 900 employees in the company.
a. Predict the number of employees in the company who will use the gym 0 days each week.
About___ employees will use the gym 0 days each week.
b. The company will only build the gym if at least 650 employees will use the gym 1 or more days each week. Determine whether the company will build the gym.
A.The company will build the gym.
B.The company will not build the gym.
Answer:
A. 40, B. The company will not build the gym, only 110 people used it more than 1 time a day.
Step-by-step explanation:
If you need help or I'm wrong, feel free to message me and we can go over it! I'm a reliable person :)
The sides of a rectangle were reduced by 70% of their original dimensions. The area of the new rectangle represents what percent of the area of the original rectangle?
Answer:
49%
Step-by-step explanation:
0.7 ^ 2 = 0.49.
0.49 = 49%.
Simplify) 2.34x +15 − 1.23x − 12
Answer:
1.11x +3
Explanation:
Simplification is the process of replacing a mathematical expression by an equivalent one, that is simpler (usually shorter), for example. Simplification of a fraction to an irreducible fraction. Simplification of expressions, in computer algebra.
Given the functions f(x) = 6x + 11 and g(x) = x2 + 6, which of the following functions represents f[g(x)] correctly?
f[g(x)] = 36x2 + 132x + 127
f[g(x)] = 36x2 + 132x + 121
f[g(x)] = 6x2 + 47
f[g(x)] = 6x2 + 36
Answer:
LOL I AM IN 6th grade
Step-by-step explanation:
Given the functions f(x) = 6x + 11 and g(x) = x2 + 6, which of the following functions represents f[g(x)] correctly? f[g(x)] = 36x2 + 132x + 127 f[g(x)] = 36x2 + 132x + 121 f[g(x)] = 6x2 + 47 f[g(x)] = 6x2 + 36.
The box plots compare the gross earnings, in millions of dollars, of movies during the months of June and July. Which statement correctly compares the two data sets?
a The difference in the medians is about a fourth of the range in June.
b The median in June is about half of the median in July.
c The difference in the medians is about twice the interquartile range in July.
d The median in June is about 1 million dollars less than the median in July.
Answer:
me lo pones en español
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
three times the cost of a pack and boots
a
2p + b
b
3(p + b)
c
3p x 3b
Answer:
C
Step-by-step explanation:
Jill paid $35 for a sweater. This was $5 less than twice what she paid for a pair of shorts. How much did Jill pay for the pair of shorts? What is the answer is going to be?
Answer:
she pays 40$ for shorts
Step-by-step explanation:
35$ + 5$ = 40$ - 5$ = 35$
Sorry I got it wrong 45$
Which equation is the correct translation of the following statement?
Five less than a number is ten.
OX-5 = 10
10 - X= 5
O 10-5 = x
05 - x= 10
Answer:
OX-5=10
Step-by-step explanation:
uqiwoeugyfhbjckdisuygehbfjkdehgfvjdenfhu heelppppp pelele;lkelekleke pleaseeeee pleseese ok i can spell just hellpppp
Answer:
it would be:
C.
hope that helps u! :)
Step-by-step explanation:
Simplify the expression:
10j2+9j2
Answer:
19j2
Step-by-step explanation:
Combine like terms.
One of the triangles pictured is a rotation of triangle ABC and one of them is a reflection.
1. Identify the center of rotation, and label the rotated image PQR.
2. Identify the line of reflection, and label the reflected image XYZ.
help with this question the question it
find the area of the figure sides meet at right angles
Help me Please!!!!!!!!!!
Simplify the expression:
5+a+7a+1
Answer:
13+2a
Step-by-step explanation:
5+7+1 is 13. a +a is 2 a. Therefore, the answer is 13+2a!
Select the property that is demonstrated by: 3 + 7 = 7 + 3 Group of answer choices Identity Property Associative Property Commutative Property Distributative Property
Answer:
The Commutative Property
Step-by-step explanation:
What is the surface area?
10 m
10 m
10 m
Answer:
10x10=100
100x6=600
600m2
Step-by-step explana30tion:
Answer:
600 your welcome
help me please its simple loool
which one is it
Answer:
1.23 is the answer
Step-by-step explanation:
Can you plz help on this
Answer:
D. for the first one.And (-4,6)for the last one.
I hope it helps you!
please use 3.14 for pi and DO NOT ROUND
[tex]v = \pi {r}^{2} h[/tex]
[tex]v = (3.14) {(3)}^{2} (20)[/tex]
[tex]v = 565.2 \: {cm}^{3} [/tex]
[tex] \frac{45781.2}{565.2} = 81[/tex]
They made 81 rods.
will mark brainliest. only answer if you know it. random answers will be reported.
Answer:
b = 17.55
Step-by-step explanation:
a^2 + b^2 = c^2
4^2 + b^2 = 18^2
16 + b^2 = 324
-16 -16
b^2 = 308
square root them
b = 17.55
let me know if it is correct!
Step-by-step explanation:
4^2 + h^2 = 18^2
16 +h^2 = 324
h^2 = 308
h = √308
h = 17.5499 ft
HELP ME IF YOU DO WILL GIVE YOU 5 STARS< A THANKS< BRAINLIEST :)
Answer:
look below
Step-by-step explanation:
Monday: answers are C and D
Tuesday: answers are B, D, and E
Wednesday: answer is -150 times 3 = - 450
Thursday: I cant rlly show my work on the pc but the answer is 0.8125 and no it is not a terminating decimal.
Friday: answers are D and F
hope this helps
Will give Brainly lollllllll XD......................
Answer:
it looks like it would just be -1
Step-by-step explanation:
there two -x and two positive x which would cancel out. three positive 1 and four negative 1. -4+3= -1
that's the best I could come up with
Answer:
-1
Step-by-step explanation:
Help me please I'm confused. <:
Answer:
A. 12x=240
Step-by-step explanation:
In order to figure out x, you need to multiply x times 12 in order to get 240.
Jackie is installing a circular hot tub into her patio. The hot tub will have a diameter of 78 inches.
How many square feet of the patio area will remain after the hot tub is completed? Express your answer to the nearest tenth.
Answer:
what was the size before the hot tub and I will be able to find out
Step-by-step explanation:
Find the length of the side of a square with an area of 169 in<2
Answer: a = 13
Step-by-step explanation:
a=[tex]\sqrt{x}[/tex]A=[tex]\sqrt{x}[/tex]169=13
Answer:
a = 13
Step-by-step explanation:
a=A= [tex]\sqrt{x} 169[/tex]=13
so answer is 13 cuz 169 squared is 13
Will give brainliest!!! Can someone find the equation for this graph, beware, kinda difficult.
Answer:
2+2+4+4+4+2+2+4+4 and so on
it is a pattern that goes 2,2,4,4,4,4,2,2,4,4,4,4....
a smaller equation would be 2+2+4×3+2+2+4×2 since the graph stops there.
hope this helps! =D
I'LL GIVE BRAINLIEST:
Answer:
C) rectangle
Step-by-step explanation:
Answer: B Trapezoid
Step-by-step explanation:
Write and simplify an expression to represent the perimeter of a rectangle whose length is twice the width.
Answer: 2x+4x
Step-by-step explanation:
Let's say x is the width, or the short side and 2x is the long side or length (since the long side is twice as long as the short side).
let's add those together.
x+2x
But with a perimeter, you have two short sides and two long sides. so let's multiply this expression by two.
2(x+2x)
multiply the two by each number.
2x+4x
Cody and Jordan were selling Flamin' Hot Cheetos to raise money for the Tornados. Cody sold 5 bags of Cheetos for every 3 bags Jordan sold. Together they sold 160 bags total. How many bags did each boy sell?
They sold 160 and for each 5 bags sold by one 3 bags are sold by another 3+5=8.
160/8=20.
Now Since Cody Sold 5 Bags for every 3 bags for Jordan
5x20=100
3x20=60
Cody Sold 100 and Jordan Sold 60
Answer:
cody sold 100 & jordan sold 60
