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2 years ago

Jerry solved the system of equations.

Mathematics

1 answer:

almond37 [142]2 years ago

5 0

Answer:

Step-by-step explanation:

The variable y in the second equation has a coefficient of 2 so it will be easy to divide the entire equation by 2.

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What is the following product? sqr root 10 x sqr root 10

DENIUS [597]

Answer:

Step-by-step explanation:

Note that $\sqrt{a}$ × $\sqrt{a}$ = a

Consider the following example

$\sqrt{100}$ × $\sqrt{100}$

= 10 × 10

= 100 ← the value inside the radical, thus

$\sqrt{10}$ × $\sqrt{10}$ = 10

6 0

3 years ago

Which of these is an example of acceleration? a bicyclist turning around a corner a car parked in a driveway a bus traveling nor

zepelin [54]

Answer:

a bicyclist turning around a corner

Step-by-step explanation:

I got it right on edge

3 0

2 years ago

Read 2 more answers

Jose and his mother decide to bake a cake for his Father's birthday. Jose notices that after mixing the cake batter and placing

FromTheMoon [43]

Answer:

B) Chemical Change

Step-by-step explanation:

Physical change only changes the physical appearance of good, their chemical properties remaining same. These are usually reversible. Eg : Cutting a cake

Chemical change changes the physical composition of the product(s) involved. These are usually not irreversible. Eg : Baking of a cake, getting bubbles during bake process meanwhile

3 0

3 years ago

Put the following equation of a line into slope intercept form reducing all fractions 2x-y=4

aliina [53]

Answer:

Step-by-step explanation:

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

We have the equation of a line in the standard form

$Ax+By=C$

Convert to the slope-intercept form:

$2x-y=4$ <em>subtract 2x from both sides</em>

$-y=-2x+4$ <em>change the signs</em>

$y=2x-4$

6 0

3 years ago

What is the equation in point-slope form of a line that passes through the points (3, −5) and (−8, 4) ?

maxonik [38]

ANSWER

$y + 5= - \frac{9}{11} (x-3)$

or

$y - 4= - \frac{9}{11} (x + 8)$

EXPLANATION

We want to find the equation in point-slope form of a line that passes through the points (3, −5) and (−8, 4).

The point-slope form is given by;

$y-y_1=m(x-x_1)$

where

$m = \frac{4 - - 5}{ - 8 - 3} = \frac{4 + 5}{ - 11} = - \frac{9}{11}$

is the slope of the line.

If

$(x_1,y_1)=(3,-5)$

The point-slope form is

$y + 5= - \frac{9}{11} (x-3)$

On the other hand, if
$(x_1,y_1)=( - 8,4)$

Then the point-slope form is,

$y - 4= - \frac{9}{11} (x + 8)$

These two equations are the same when simplified.

4 0

3 years ago