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tresset_1 [31]
3 years ago
14

HELP ME OUTTTTTTTTTTTTTTT

Mathematics
1 answer:
svet-max [94.6K]3 years ago
3 0

Answer:

C (The third one)

Step-by-step explanation:

Light bends when it goes through water

Refracts when hits a specific glass thing

and reflects when it goes off a mirror

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Bella is wrapping a cube-shaped gift box that measures 8.5 inches along each edge. How many square inches of wrapping paper is n
dybincka [34]

we know that

The surface area of a cube is equal to

S=6*A

where

A is the area of one face of the cube

in this problem

A=8.5^{2}= 72.25\ in ^{2}

Find the surface area

S=6*72.25=433.5\ in ^{2}

therefore

<u>the answer is</u>

433.5\ in ^{2}  of wrapping paper is needed to cover the box completely

7 0
3 years ago
The city is planning to add a fish pond to a neighborhood park. the figure below is a scale drawing of the fish pond. its scale
timurjin [86]
Well the formula for area is A=LxW where L=length and W=width

so A=2.5(1) but this in inches so convert to feet

half inch=15 ft so 2.5 inches=\frac{2.5}{2}(15)=5(15)=75 ft

half inch=15 ft so 1 inch=2(15)=30ft

Now we can rewrite our area equation: A=(75ft)(30ft)=2250 ft²
4 0
3 years ago
Please answer quickly<br><br> a.9<br><br><br> b.-19<br><br><br> c.5<br><br><br> d.19
Verdich [7]

Answer:

b, -19

Step-by-step explanation:

3 0
3 years ago
What is the slope of the line containing (6, -7) and (5, -9)?
shusha [124]

Using the formula to calculate slope:

m = y2 - y1/x2 - x1

m = -9 - (-7)/5 - 6

m = -2/-1

m = 2

4 0
3 years ago
Select the expression that is the multiplicative inverse of n, where n is a non-zero number. A. 1/n B. -n C. -1/n D. 2n
Natasha_Volkova [10]

Answer:

D. 2n

When you don't have an actual number, just think that the letter equals 1. In no way can this number be 0.

5 0
2 years ago
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