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fredd [130]
3 years ago
14

During a drought, a river's height decreases by 0.35 inch everyday. What is the change in the river's height after 7 days?

Mathematics
2 answers:
netineya [11]3 years ago
8 0
7*0.35= 2.45. The change is 2.45 inches.
melisa1 [442]3 years ago
4 0

0.35x7=2.45. The river's height decreases by 2.45 inches after 7 days
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Need help in my quiz bc I want to passsss pls send helps
Whitepunk [10]

Answer:

pethagoru

8^2 + 6^2= 100

pethagorus theory is a^2+b^2=c^2.

a^2 = base

b^2= side

c^2= hypotenuse

6 0
3 years ago
Find x round your answer to the nearest integer.
daser333 [38]

Answer:

C

Step-by-step explanation:

Note that <em>x</em> is opposite to the given angle and we are also given the hypotenuse.

Since we have an angle and the side opposite to it and the hypotenuse, we can use the sine ratio. Recall that:

\displaystyle \sin \theta =\frac{\text{opposite}}{\text{hypotenuse}}

The opposite side is <em>x</em>, the hypotenuse is 15, and the angle is 53. Substitute:

\displaystyle \sin 53^\circ = \frac{x}{15}

Solve for <em>x: </em>

<em />x=15\sin 53^\circ<em />

Use a calculator (make sure you're in Degrees Mode!). Hence:

x=11.9795...\approx 12

Our answer is C.

4 0
3 years ago
Read 2 more answers
Is the following statement true or false?<br> The decimal equivalent of 9/4 is a repeating decimal.
Sergio039 [100]
False, it is not a repeating decimal
9/4 = 2.25
3 0
3 years ago
Samuel has 9 whole pizzas. Marina has 18 slices that are each 1/2 of a pizza does Marina have more?
klio [65]
18 slices that are half’s
1/2*18= 9
meaning there are 9 whole slices
No, Marina does not have more since Samuel has the whole pie.
3 0
3 years ago
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jek_recluse [69]

Answer: $4.40

Step-by-step explanation:

Trust me did the assignment

3 0
3 years ago
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