All categories

4 years ago

Write the closest benchmark for the percent 8%

Mathematics

1 answer:

Lemur [1.5K]4 years ago

4 0

Since the decimal of 8% is 0.08 te fraction is 8/100 and in simpest form it is 2/25 The closest benchmark is 2/25

You might be interested in

Please help me with this math and you will get points

Simora [160]

Step-by-step explanation:

$circumference \: = 14\pi \: cm \\ radius = ? \\$

3 0

2 years ago

PLs help 50 PTS!!!!! PLEASE ILL GIVE BRAINLIEST!!!!!

Nookie1986 [14]

Answer:

$\large\boxed{y=\dfrac{1}{4}x^2-x-4}$

Step-by-step explanation:

The equation of a parabola in vertex form:

$y=a(x-h)^2+k$

(h, k) - vertex

The focus is

$\left(h,\ k+\dfrac{1}{4a}\right)$

We have the vertex (2, -5) and the focus (2, -4).

Calculate the value of a using $k+\dfrac{1}{4a}$

k = -5

$-5+\dfrac{1}{4a}=-4$ add 5 to both sides

$\dfrac{1}{4a}=1$ multiply both sides by 4

$4\!\!\!\!\diagup^1\cdot\dfrac{1}{4\!\!\!\!\diagup_1a}=4$

$\dfrac{1}{a}=4\to a=\dfrac{1}{4}$

Substitute

$a=\dfrac{1}{4},\ h=2,\ k=-5$

to the vertex form of an equation of a parabola:

$y=\dfrac{1}{4}(x-2)^2-5$

The standard form:

$y=ax^2+bx+c$

Convert using

$(a-b)^2=a^2-2ab+b^2$

$y=\dfrac{1}{4}(x^2-2(x)(2)+2^2)-5\\\\y=\dfrac{1}{4}(x^2-4x+4)-5$

use the distributive property: a(b+c)=ab+ac

$y=\left(\dfrac{1}{4}\right)(x^2)+\left(\dfrac{1}{4}\right)(-4x)+\left(\dfrac{1}{4}\right)(4)-5\\\\y=\dfrac{1}{4}x^2-x+1-5\\\\y=\dfrac{1}{4}x^2-x-4$

3 0

3 years ago

Pls help I have a test today in math :( no 1 would help me pls try to help and its in 12:20 so I have a lot of time but pls help

Ratling [72]

Answer:

5/12 is smaller than 6/8

Step-by-step explanation:

5/12<6/8

7 0

3 years ago

Read 2 more answers

Evaluate. 11 + 4 divided by 3 times the sqaure root of 64

rjkz [21]

Answer:

Step-by-step explanation:

it would be first bodmas so

(15) /3 * root 64

5 * root 64

5*8

3 0

3 years ago

Read 2 more answers

Evaluate the function below for f(-6) * f (x) = -x + 11 what’s the answer

Drupady [299]

Your answer would be 5

5 0

3 years ago