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Ganezh [65]
3 years ago
14

Can someone help me​

Mathematics
2 answers:
Elodia [21]3 years ago
7 0

Step-by-step explanation:

40 ÷ 4 ( 4 sides) = 10

So each side measures 10inches

valentina_108 [34]3 years ago
4 0

Answer:

10

Step-by-step explanation:

beacue 10x4

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Truck A costs $600 more that Truck B. However, it burns 0.06 gallon/mile compared to 0.07 gallon/mile for truck B. Both trucks h
qwelly [4]

Answer:

  1,778

Step-by-step explanation:

Let C and S represent the cost and salvage value of Truck B, respectively. Let X represent the number of miles per year that answers the question.

Truck A's cost for 10 years is ...

  A = C+600 +(0.06)(2.25)(10X) -(S+200)

Truck B's cost for 10 years is ...

  B = C +(0.07)(2.25)(10X) -S

We want to find X such that Truck A's cost is lower, so ...

  C -S +1.35X +400 < C -S +1.575X

  400 < 0.225X

  1777 7/9 < X

1778 miles driven per year (or more) makes Truck A a better option.

5 0
3 years ago
The number of students at valley view middle school increased by 10%, To 770 total students were endrolled at valley view middle
alexgriva [62]
Before the increase, there were 693 students
5 0
3 years ago
Find measure of angle 1
fenix001 [56]
Just look at the top triangles
Angles in a triangle add up to 180°

To find the angle next to 36°:
It shows that all together its a 90° angle so you do 90-36= 54°

To find the angle next to 88°:
Angles on a straight line add up to 180° so you do 180-88= 92°

You now have the 2 of the angles in the triangle with angle 1

You now add these 2 angles so 54+92= 146°
and as angles in a triangle add up to 180° you do 180-146= 34°

So angle 1 is 34°
8 0
3 years ago
6 divided bye 2(1+2)=????<br> Math math math math math math math math math math math!!!!!! :3
Andre45 [30]

Answer:

Your answer will be 9

I hope this will you

4 0
2 years ago
Read 2 more answers
Ms cais class is studying a study pattern.the rule for the tile pattern is y=10x-18.kalil thinks that figure 12 of this pattern
Allisa [31]

I assume that x = figure no.

It's better to write this as

Tiles = 10n-18

Thus 10(12) - 18

=120 - 18

= 102

THUS HE IS WRONG.

6 0
3 years ago
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