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3 years ago

Write two numbers that multiply to the value on top and add to the value on the bottom.

Mathematics

2 answers:

Nastasia [14]3 years ago

8 0

Answer:

1 and 19

Step-by-step explanation:

I believe this is a factoring problem.

Example:

If we have the equation x^2-2x-3

We can find two numbers that multiply to -3 that add to -2

The two numbers are -3 and 1

(x-3)(x+1)= So x=3 and x=1

lukranit [14]3 years ago

5 0

Answer:

1 and 19

Explanation:

1x19=19

1+19=20

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Find the value of x.

Elenna [48]

Answer:

Interior angle sum = 180°(n-2)where n is number of sides

x°+129°+132°+136°+124°+141°+188°+116° =180°(8-2)

x°+963°=1080°

x°=1080°-963°

x°=144°

x°/1°=144/1°

x=144

Step-by-step explanation:

Hope that this is helpful.

Have a great day

4 0

3 years ago

PLEASE HURRY :,) WILL GIVE BRAINLEST

Vlad1618 [11]

Answer:

Point R is at (-40,30), a distance of 60 units from point Q

Step-by-step explanation:

Explanation

we will use below conditions

Type of transformation change to co-ordinate point

vertical translation up 'd' units (x, y) changes to (x, y +d)
vertical translation down 'd' units (x, y) changes to (x, y-d)
horizontal translation left 'c' units (x, y) changes to (x- c, y)

4. horizontal translation right 'c' units (x, y) changes to (x+ c , y)

now Given data is P( 20,-30) and in the graph Q(-40,-30)

Step1:-

Now we have to find 'R' point

Given data the point "R' is vertically above point Q so the point "Q' is moves vertically up with '60' units

now we will use the condition (1)

Q(-40,-30) is vertical translation up '60' units now changes the co-ordinate point is (-40 , -30+60)

The correct translation and The point R( -40 , 30)

Step2:-

Again in the given data "R" is at the same distance from point Q as point P is from point Q.

so given P point is (20 , -30)

now we translation 'P' also

vertically translation up at a distance '60' units and changes the new co-ordinate (20 , -30+60) that is (20,30) [ use above condition is (1)]

and again horizontal translation left '60' now changes (20 - 60 ,30)[ use condition (3)]

There fore the new co-ordinate is R( -40 , 30)

Final answer:-

Point R is at (−40, 30), a distance of 60 units from point Q

6 0

3 years ago

The ratio of the number of Mary's necklaces to the number of Helen's necklaces is 25:9.Mary's has 100 necklaces. How many neckla

Kruka [31]

Answer: 36

Step-by-step explanation:

Given

The ratio of Mary's to Helen's necklaces is 25:9

Mary has 100 necklaces

Suppose Helen has x necklaces

Therefore the ratio can be written like

$\Rightarrow \dfrac{25}{9}=\dfrac{100}{x}\\\\\Rightarrow x=\dfrac{100}{25}\times 9\\\\\Rightarrow x=4\times 9\\\Rightarrow x=36$

So, Helen has 36 necklaces

7 0

3 years ago

PLESE HELP FAST!!!!!! WILL GIVE BRAINLIEST!!!! I NEED HELP ASAP!!

jek_recluse [69]

Here, we need to calculate the expected number of students who are liberal arts major.

It is given that, 60 out of 65 students are liberal arts major.

So, we will calculate the percentage of liberal arts major from the total.

Percentage of liberal arts major = $\frac{Number of liberal arts major}{Total students}$ X 100

Percentage of liberal arts major = $\frac{60}{65}$ X 100

Percentage of liberal arts major = 92.31 %

Now, we will calculate for 8,943 liberal arts majors -

In total students of 8,943, liberal arts majors = 92.31 % X 8,943

In total students of 8,943, liberal arts majors =8,256 students (approximately)

5 0

4 years ago

Read 2 more answers

The measure of angle Wis 100°, and the measure of angle Z is 68º.

valkas [14]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Write two numbers that multiply to the value on top and add to the value on the bottom.​

Write two numbers that multiply to the value on top and add to the value on the bottom.