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3 years ago

-7(4d+9c) use c=-6 and d=4

Mathematics

1 answer:

rodikova [14]3 years ago

5 0

4x4=16 9x(-6)=-54 16+(-54)=-38 -7x-38=266

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What does ‘j’ equal

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Answer:

J=-50

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3 years ago

PLZ HELP WILL GIVE BRAINLEST HELP ASAP

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176 feet

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Use the rational zeroes theorem to write the

scoundrel [369]

The y factors of the given quadratic equation is -1 and 40/22.

According to the statement

we have given that the equation and we have to find the factors of those equation.

So, The given equation is:

$Y =x^2-23x^2 + 18x+40$

where y is the factors of that equation.

So, we have to find the factors of the given quadratic equation.

$x^2-23x^2 + 18x+40 = 0$

Then after solving it become

$-22x^2 + 18x+40 = 0$

Then take negative sign common from it then

$22x^2 - 18x - 40 = 0$

Make the factors of this quadratic equation

$22x^2 + 22x -40x - 40 = 0$

Now take common values 22x and 40 from the equation then

$22x (x + 1) -40 (x + 1) = 0$

Then it become

$(22x - 40) (x + 1) = 0$

Then the values of x become from the equation is

$x = -1, x= 40/22$

The value of the factors y is -1 and 40/22.

So, The y factors of the given quadratic equation is -1 and 40/22.

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1 year ago

Write an inequality for the graph. Then, in words, describe all the values of x that make inequality true.

GarryVolchara [31]

The equivalent inequality for the number line is x < 8
The equivalent inequality for the number line is x ≥-5

<h3>Inequality functions </h3>

The inequality expression is an expression not separated by an equal sign,

11) The equivalent inequality for the number line is x < 8. This shows that the values of x that make it true must be less than 8.

Note that the sign is less than because the circle is open and moves towards the left of the number line

11) The equivalent inequality for the number line is x ≥-5. This shows that the values of x that make it true must be greater than or equal to 8.

Note that the sign is greater than or equal to because the circle is closed and moves towards the right of the number line

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2 years ago

Find the distance around each figure.Use 3.14 for pi.

telo118 [61]

Answer:

13.) 257.08

14.) 33.57

Step-by-step explanation:

Assume you mean the perimeter.

The circumference is 2 $\pi$ r, then just add the extra measurements

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2 years ago