3 years ago

What is the percent of 85?

Mathematics

1 answer:

Hitman42 [59]3 years ago

5 0

100 i think, sorry if I’m wrong lol

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The angle measure of a triangle is shown in the diagram.

zalisa [80]

Answer:

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Step-by-step explanation:

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3 years ago

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if a 14 foot tree casts a 8 foot long shadow. how tall is a tree that casts a 4 foot long shadow?

kvasek [131]

7-foot

EXPLANAT

Given:

14 foot tree

8foot shadow

4foot shadow

Let h be the height of a tee that casts a 4 foot long shadow.

Using proportion;

14 foot = 8 ft shadow

h = 4 ft shadow

Cross - multiply

8h = 56

Divide both-side by 8

h = 7 foot.

Hence, the tree is 7-foot.

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1 year ago

Expressions equivelant to 64^x

Lana71 [14]

$64^{\text{x}} = (8^2)^{\text{x}} = 8^{2\text{x}}$

The rule used is that $(a^b)^c = a^{bc}$ we multiply the exponents b and c.

Or we could say this

$64^{\text{x}} = (4^3)^{\text{x}} = 4^{3\text{x}}$

Or,

$64^{\text{x}} = (2^6)^{\text{x}} = 2^{6\text{x}}$

Therefore, we have multiple possible answers.

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2 years ago

The students in Nora's class chose between two options for an assignment.5/8 of the students chose option 1. If there are 32 stu

Reika [66]

Answer:20 students chose option 1

Step-by-step explanation:

20 students chose option 1

answer

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3 years ago

Please help me with this question (pic attached) explain if you can

Setler [38]

Answer:

For x=1 substituting in f(x) the value of x

f(1)=-3(1)+1 = -2

For x=0 substituting in g(x) the value of x

g(0)=3^(0) =1

Finally, we have to find for what value of x the function f(x) gives -8

f(x) = -8

-8 = -3x+1

-3x=-9

x=3

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3 years ago