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2 years ago

HELP AND QUICK

Mathematics

2 answers:

marta [7]2 years ago

7 0

Answer:

I think c if not ill give points back

Step-by-step explanation:

Rainbow [258]2 years ago

3 0

I’m pretty sure it’s c

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What is the equation of a line through point (-4,5) that is perpendicular

OLEGan [10]

Answer:

set two equation of line y=ax+b and y=cx+d

when these two lines are perpendicular to each other, then a*c=(-1)

set answer is y=ax+b

we can know that a=1/6

bring in a=1/6 and(-4,5)

5=(1/6)*(-4)+b

=>5=(-2/3)=b

=>b=5 2/3

answer is y=(1/6)x+5 2/3

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2 years ago

Which phrase correctly describes the location of –19 on the number line?

bezimeni [28]

Answer:

Step-by-step explanation:

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2 years ago

ANSWER ASAP What is the volume of this right triangular prism? A. 180 cubic centimeters B. 120 cubic centimeters C. 90 cubic cen

Bess [88]

Volume of the right triangular prism 90 cube cm.

Step-by-step explanation:

Given,

In the right triangular prism

Length (l) = 6 cm

Base (b) = 5 cm

Height (h) = 6 cm

To find the volume of the right triangular prism

Formula

Volume of the right triangular prism = $\frac{1}{2}$ bhl

Now,

Volume of the right triangular prism = $\frac{1}{2}$ ×6×6×5 cube cm

= 90 cube cm

5 0

2 years ago

Write a polynomial in standard form with given Zeroes <br><br> given zeroes are 5 and 3+2i

Neko [114]

Required potynomial = (x -5)(x - 3 - 2i)(x - 3 + 2i) = (x - 5)(x^2 - 6x + 13) = x^3 - 6x^2 + 13x - 5x^2 + 30x - 65 = x^3 - 11x^2 + 43x - 65

4 0

2 years ago

Please look at the picture and answer it thank you.

ElenaW [278]

Answer:

x = 17

Step-by-step explanation:

The sum of all angle measures in any triangle is 180 degrees.

Thus, 23 + 5x - 18 + 90 = 180.

Step 1: Simplify both sides of the equation.

$(5x)+(23+90-18)=180$
$5x+95=180$

Step 2: Subtract 95 from both sides.

$5x+95-95=180-95$
$5x=85$

Step 3: Divide both sides by 5.

$5x/5=85/5$
$x=17$

Step 4: Check if solution is correct.

$(5*17-18)+23+90=180$
$67+23+90=180$
$180=180$

Thus, x = 17.

6 0

1 year ago