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Oxana [17]
2 years ago
11

Use the associative property to write am expression equivalent to (n+3) +4

Mathematics
1 answer:
lisabon 2012 [21]2 years ago
6 0
D is the correct answer.

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josh has a job mowing lawns. He charges$25 for each yard. He needs at least $400 for the new game system that he wants. write an
Murljashka [212]

25x\geq400

x\geq16

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3 years ago
A triangular pyramid has a surface area of 174 square feet. It is made up of equilateral triangles with side lengths of 10 feet.
emmainna [20.7K]

Answer:

Slant height = 7.07 ft to nearest hundredth.

Step-by-step explanation:

The slant height = height of one of the triangular sides

Using Pythagoras:

S^2 =  1/2 * 10^2 + 10^2 = 50 ft.

S = √50 = 7.071

6 0
2 years ago
The product of 12 and k is 84.<br><br> Solve for k.
Mrac [35]

Answer:

The product of 12 and k is 84

According to the given problem, the equation is

\boxed{12k = 84} \\ k =  \frac{84}{12}  \\  \boxed{k = 7}

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5 0
2 years ago
What is the missing angle measurement
OleMash [197]

Answer:

option c. 80 degree

Step-by-step explanation:

answer = 80 degree

8 0
2 years ago
(Solve and write addition Equations) Zacarias and Paz together have $756.80. If Zacarias has $489.50, how much does Paz have? Wr
serious [3.7K]
$489.50+x=$756.80 

x=amount paz has.

756.80-489.50 = 267.3

so Paz has $267.30
4 0
3 years ago
Read 2 more answers
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