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3 years ago

0.07 is 10 times as great as

Mathematics

2 answers:

Phoenix [80]3 years ago

5 0

0.07 is 10 times greater than 0.007

dem82 [27]3 years ago

3 0

Answer: The required number is 0.007 and so we can say that "0.07 is 10 times as great as 0.007".

Step-by-step explanation: We are given to find a number such that 0.07 is 10 times as great as that number.

Let the required number be represented by x.

Then, according to the given information, we have

$0.07=10\times x\\\\\Rightarrow x=\dfrac{0.07}{10}\\\\\Rightarrow x=0.007.$

Thus, the required number is 0.007 and so we can say that "0.07 is 10 times as great as 0.007".

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Use arrow notation to describe the translation of point P(–9, 5) to point P′(–6, 7).

Andreyy89

$P(-9;\ 5);\ P'(-6;\ 7)\\\\x:-6-(-9)=-6+9=3\\y:7-5=2\\\\Answer:\\\\\boxed{c)\ (x;\ y)\to(x+3;\ y+2)}$

$x:x_{P'}-x_P\\\\y:y_{P'}-y_P$

7 0

4 years ago

If the measure of complementary angles are (2x+3)° and x°. Find the measure of x

lys-0071 [83]

<h3>Answer: x = 29</h3>

========================================================

Work Shown:

A = 2x+3

B = x

angles A and B are complementary, so they add to 90 degrees

A+B = 90

(2x+3)+(x) = 90

2x+3+x = 90

2x+x+3 = 90

3x+3 = 90

3x+3-3 = 90-3

3x = 87

3x/3 = 87/3

x = 29

Extra info:

2x+3 = 2(29)+3 = 58+3 = 61

Note that 29 and 61 add to 29+61 = 90

7 0

4 years ago

PLEASE HELP!! ILL MARK BRAINLIEST HURRY!!

Nesterboy [21]

Your answer is B can u plz make me brwinliest

6 0

3 years ago

Read 2 more answers

Math class, need help on this. Anybody??

ASHA 777 [7]

Answer:

y = 2x-5

Step-by-step explanation:

y = 2x+2

We know the slope of this line is 2 because it is in the form y =mx +b where m is the slope

We want a parallel line so it has the same slope

We can use the point slope form of the equation

y-y1 = m(x-x1)

y--1 = 2(x-2)

y+1 = 2(x-2)

Distribute

y+1 = 2x-4

Subtract 1 from each side

y+1-1 = 2x-4-1

y = 2x-5

This is in slope intercept form

3 0

3 years ago

Which number should each side of the equation 4/5x=8 be multiplied by to produce he equivalent equation of x=10?

gulaghasi [49]

<< Add $.\frac{-4}{5}$ to the left and right of the equation, multiple and make ''opposite multiplation'' to find x.

A) $\frac{4}{5x}. \frac{-4}{5} = 8. \frac{-4}{5} 
$
$\frac{16}{25x} = \frac{-32}{5}$
25x.(-32)= (-16).5
-800x= -80

**to leave x alone and positive, you must divide to -800.
$x= \frac{-80}{-800}$
$x= \frac{1}{10}$
= INCORRECT

B) $\frac{4}{5x} . \frac{1}{5} = 8. \frac{1}{5} 
$
$\frac{4}{25x} = \frac{8}{5}$
$25x.8= 4.5$
$200x=20
$
$x= \frac{20}{200} = \frac{1}{10}$

C) $\frac{4}{5x} . \frac{5}{4}= \frac{8.5}{4}$
$\frac{1}{x} = \frac{40}{4}$
$\frac{1}{x} =10$
10x=1
$x= \frac{1}{10}$

D) $\frac{4.5}{5x} = 8.5$
$\frac{4}{x} = 40$
40x= 4
x= $\frac{4}{40}$ = 1/10

I think there is a problem with the options :D

5 0

4 years ago