2 years ago

Prime numbers have

Mathematics

1 answer:

sp2606 [1]2 years ago

3 0

Exactly two factors

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Please help me answer this question!!!

boyakko [2]

Answer:

Step-by-step explanation:

<STR = <SRT Given the markings of the triangle

<STR + <STU = 180 Supplementary angles

(2x - 9) + 7x = 180 Remove the brackets

2x - 9 + 7x = 180 Combine

9x - 9 = 180 Add 9 to both sides

9x = 180 + 9 Combine

9x = 189 Divide by 9

9x/9 = 189/9

x = 21

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2 years ago

The Fosters bought a car in 2003 for $38,799. In 2012 they decided they wanted to sell the car. If the value of the car is decre

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$38799 \times 0.85^{9}$
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2 years ago

Write two expressions to show a number increased by 11. Then, draw models to prove that both expressions represent the same thin

ioda

Answer:

n + 11 and 11 + n

Step-by-step explanation:

Let n be the unknown number,

n is increased by 11,

That is, n + 11

By the commutative property of addition,

The expression would be,

11 + n

For drawing a model that shows n + 11

Take two boxes in which first shows n and second shows 11 and add them,

Similarly, for showing 11 + n, take first box that shows 11 and second box that shows n then add them.

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3 years ago

larisa86 [58]

V=ca times height
1040=40 times h
H=1040 divide by 40
Height=26

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3 years ago

which number is a solution of the equation l8c sided 5 use the number line to help answer the question A2B 2.5 c5d 6.5

max2010maxim [7]

Answer:

Can I see a picture?

Step-by-step explanation:

8 0

3 years ago

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