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3 years ago

How do you solve this

Mathematics

1 answer:

Yuliya22 [10]3 years ago

7 0

The 2 dots equal each other

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I need help again, thanks.

Mazyrski [523]

Volume of prism = area of base * height
= area of triangle * height
(in this case triangle)
Volume = ( 0.5*13*13)*7
= (84.5)*7
= 591.5
answer is C

8 0

3 years ago

Anything helps please help me!

dimaraw [331]

5 1/2 = 11/2
11/2 x 3/4 = 33/8 = 4 1/8
answer is B. 4 1/8

8 0

3 years ago

Find the measure of the missing angles

maxonik [38]

f= 77°
d=75°
e=28°
they are vertical angles

5 0

2 years ago

Read 2 more answers

The table shows the battery life of four different mobile phones:

Pie

Answer:

A 20

Step-by-step explanation:

Given

Phone Battery Life (hours)

A 20

B 25

C 10

D 18

8.45% of the battery life of each mobile phone is used in a day by a typical user

Calculating Hours of battery life in a day for each mobile

A 20

Battery life for A = $\frac{8.45}{100}\times 20 = 1.69$ hours

B 25

Battery life for B = $\frac{8.45}{100}\times 25 = 2.11$ hours

C 10

Battery life for C = $\frac{8.45}{100}\times 10 = 0.845$ hours

D 18

Battery life for D = $\frac{8.45}{100}\times 18 = 1.52$ hours

Therefor Mobile phone A 20 uses a total of 1.69 hours of battery life in a day

4 0

3 years ago

What is the slope of the line that is perpendicular to the line containing the points (5,-2) and (8,-3)?

amid [387]

Answer:

Step-by-step explanation:

m=y2-y1/x2-x1

-3+2/8-5

-1/3

perp. = negative reciprocal

8 0

3 years ago