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2 years ago

Choose answer choice a,b,c or d

Mathematics

1 answer:

just olya [345]2 years ago

6 0

Answer:

The answer is A

Step-by-step explanation:

By looking at the graph, the y-intercept is -1. So, the answer must be A or C.

Then we can look at the the graph, you can see the line is left up right down. So the equation will be negative, which is A.

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What is the relationship between CE and AD? I’ll give brainly

Step2247 [10]

It’s the second one because it can’t be half but it can be 1/4 and if you do the measurements you can tell it is the second one

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3 years ago

Please solve these equations much appreciated

Reptile [31]

Answer:

Part c) $V=16,500\ m^3$

Part d) $V=93,312\pi\ mm^3$ or $V=292,999.68\ mm^3$

Step-by-step explanation:

Part c) Find the volume of the inverted rectangular pyramid

The volume of the rectangular pyramid is equal to

$V=\frac{1}{3}Bh$

where

B is the area of the rectangular base

h is the height of pyramid

Find the area of the base B

$B=(60)(15)=900\ m^2$

$h=55\ m$

substitute

$V=\frac{1}{3}(900)(55)$

$V=16,500\ m^3$

Part d) Find the maximum volume of tea in the tea cup

we know that

The volume of cylinder (tea cup) is equal to

$V=\pi r^{2}h$

we have

$r=36\ mm\\h=72\ mm$

substitute

$V=\pi (36)^{2}(72)$

$V=93,312\pi\ mm^3$ -----> exact value

Find the approximate value

assume

$\pi =3.14$

$V=93,312(3.14)=292,999.68\ mm^3$

7 0

2 years ago

1+1? Will give brainliest to first correct answer.

d1i1m1o1n [39]

Answer:

1+1= 2

have a nice day stay safe

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2 years ago

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Are 7/18 and -21/-56 are equivalent

kap26 [50]

Answer:

yes they are equivalent. if you simplify -21/-56 by dividing it by 3 you will get -7/-21 which equals to 7/21

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2 years ago

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3 years ago

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