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schepotkina [342]
2 years ago
10

2×(5+2)÷2 what is the answer

Mathematics
2 answers:
vlada-n [284]2 years ago
8 0
The answer is 7, your welcome if this helped!

Hunter-Best [27]2 years ago
6 0
The answer is 7 because you add 2+5=7 then you times it by 2 which is 14 then divide by 2 which is 7 again.
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The length of a rectangular room is 4 feet longer than twice the width. if the room's perimeter is 200 feet, what are the room's
Lera25 [3.4K]
P = 2(L + W)
P = 200
L = 2W + 4

200 = 2(2W + 4 + W)
200 = 2(3W + 4)
200 = 6W + 8
200 - 8 = 6W
192 = 6W
192/6 = W
32 = W <== the width is 32 ft

L = 2W + 4
L = 2(32) + 4
L = 64 + 4
L = 68 <=== the length is 68 ft
7 0
3 years ago
Read 2 more answers
Please I need help with this I’ve been stuck on this problem for a while now
Genrish500 [490]

Answer:

75% i belive

Step-by-step explanation:

that is the 3 24% ofter 34. that means the answer will be 75%

7 0
3 years ago
If 3x-7=5t what is 6t?
Amiraneli [1.4K]
So one easy way is
divide both sides by 5
\frac{3x-7}{5}=t
multiply both sides by 6

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\frac{6 times (3x-7)}{5}=6t or
\frac{18x-42}{5}=6t



5 0
2 years ago
Ranch High School hosted a basketball tournament to raise money to update the school's gym. The cost for all the necessary suppl
Goryan [66]

Answer:

No.

Step-by-step explanation: Sadly the school will not have enough money to update the school. The amount of money they made was,$ 2,367.5 dollars. They would need $2367.5 more to update the school.

4 0
3 years ago
What else would need to be congruent to show that ABC=DEF by SAS?
KonstantinChe [14]

Answer:

A

Step-by-step explanation:

SAS = side-angle-side

This means that, in order to prove that the triangles are congruent, they must have two congruent sides with the angle between them to the same.

We know that sides AB, ED, AC, and DF are all congruent as they all have a single mark through them. From this, you can conclude that the triangles already share two sides. All we need now is the angles in between to be congruent. This means that angle A and angle D need to be congruent.

I hope this helps!

7 0
3 years ago
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