3 years ago

Does anyone know the answer

Mathematics

1 answer:

artcher [175]3 years ago

3 0

It would be 0.81 because she got 81/100 right. Hope this helpz..

You might be interested in

joe has a collection of 35 dvd movies. he received 8 of them as gifts. joe bought the rest of his movies over 3 years . if the b

ozzi

About 12 I'm not sure though.

8 0

3 years ago

Read 2 more answers

BRAINLIEST ANSWER!! The product of 3, and a number increased by seven, is -36. Translate the equation, then solve.

EleoNora [17]

Product is multiplication.

Let the number = x

3 *( X+7) = -36

Use distributive property:

3x +21 = -36

Subtract 21 from each side:

3x = -57

Divide both sides by 3:

x = -57 /3

x = -19

Check: 3 * (-19 +7) = 3 * -12 = -36

The number is -19

4 0

3 years ago

8416 + 0.28 + 1.489<br> What’s the answer?

Sphinxa [80]

Answer:

8,417.769

8416 + 0.28 is just adding 28 at the end so 8416.28

now 8416.28 + 1.489 is 8,417.769

the awnser is 8,417.769

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Last math question.

siniylev [52]

Answer:

Step-by-step explanation:

$\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-\text{slope}\\b-\text{y-intercept}\\\\\text{Let}\\\\k:y=m_1x+b_1\\l:y=m_2x+b_2\\\\k\ \perp\ l\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\\\k\ ||\ l\iff m_1=m_2\\=========================$

$\text{We have}\ y=5x+2\to m_1=5\\\\\text{therefore}\ m_2=5.\\\\\text{Put the value of the slope and the coordinates of the given point (-2, 1)}\\\text{to the equation of a line:}\\\\1=5(-2)+b\\1=-10+b\qquad\text{add 10 to both sides}\\1+10=-10+10+b\\11=b\to b=11\\\\\text{Finally:}\\\\y=5x+11$

5 0

4 years ago

Find the distance between the points (-5,7) and ( -5,-4)

Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

8 0

3 years ago