3 years ago

Please marking brainlist 3+9y+2=

Mathematics

1 answer:

liubo4ka [24]3 years ago

8 0

Answer:

It’s 14 due to the formules used

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The equation 9+3a-4-=?a+20-15 has infinitely many solutions. What value should be placed in the box?

Alina [70]

Answer:

9 + 3a -4 - = a +20-15

3a - a = 20 -15+4-9

2a = 24 - 24

2a = 0

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3 years ago

Solve the following system of equations. What is the y value of the solution?

Svet_ta [14]

Answer:

y = 2

Step-by-step explanation:

x + 5y - 10 = 0

X = 4y - 8

since x is given as = 4y - 8 we can use this in first equation

replace x with 4y - 8

x + 5y - 10 = 0 ➡ 4y - 8 + 5y - 10 = 0 add like terms

9y - 18 = 0 add 18 to both sides of the equation

9y = 18 divide both sides by 9

y = 2

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4 years ago

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nevsk [136]

Answer:

It's A I'm pretty sureeeeeee I have to type alot cause then I can't submit but ya A:)

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3 years ago

What is the value of the expression 0.6 x 0.8? Solve for the answer using an area mode

KiRa [710]

Step-by-step explanation:

0.6m×0.8

=0.48m²

is like this?

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5 0

3 years ago

Draw 8 lines that are between 1 inch and 3 inches long. Measure each line to the nearest fourth inch, and make a line plot.

IRISSAK [1]

The length of the line is the difference between the endpoints of the line

The length of each line to the nearest fourth inch is 0.25 inch

<h3>How to measure the length of each line</h3>

The length of the horizontal line is given as:

Length = 2 inches

This is calculated as:

Length = 3 inches - 1 inch

Length = 2 inches

8 lines are to be drawn between the 1 inch and 3 inches point.

So, the length (l) of each line is:

$l = \frac{2\ inches}{8}$

Simplify the fraction

$l = \frac{1\ inches}{4}$

Divide

$l = 0.25\ inch$

Hence, the length of each line to the nearest fourth inch is 0.25 inch

Read more about line measurements at:

brainly.com/question/14366932

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2 years ago