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2 years ago

11

Plzzz help I will mark Brainlyest

1 answer:

Katyanochek1 [597]2 years ago

7 0

Answer:

6

Explanation:

the sum of all four angles in a quadrilateral is 360°. thus, to find the angle ∠JML, we need to subtract the values of the other angles from 360° as such:

360° - 66° - 74° - 110° = 110°

the total value of angle ∠JML is 110°.

now, since ∠JML is equal to 17x + 8, we can subtract 8° from 110° to get 102°. following that, we can divide 102° by 17 which yields us the result of 6. hence, we now know that <u>x = 6</u>.

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For what value(s) of the constant b does the equation f(x)=3x^2+bx+27 have 1 x-intercept

lions [1.4K]

Step-by-step explanation:

An a quadratic equation,

${ax}^{2} + bx + c = 0$

If the quadratic has one solution,

then

$b {}^{2} - 4ac = 0$

So plug in 27 for c, and 3 for a

${b}^{2} - 4(3)(27) = 0$

${b}^{2} - 324 = 0$

${b}^{2} = 324$

$b = 18$

or

$b = - 18$

So our answer is 18 or -18

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2 years ago

What is the area of a rectangle that is 3 1/2" tall & 6 1/2" long?

klemol [59]

Answer:

The answer is 22 3/4

Step-by-step explanation:

So what i did was multiply 3 1/2 and 6 1/2.

And got 22 3/4!

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2 years ago

The ratio of customers who purchase items with coupons to customers who don't use coupons is 6 to 16. If 9 customers use coupons

Irina-Kira [14]

Answer:

24 customers will not use coupons.

Step-by-step explanation:

Number of customers who use coupons = 9

Number of customers who don't use coupons = x

Ratio of customers who use coupons to customers who don't use coupons = 6:16

$=\frac{6}{16}$

$\frac{9}{x}=\frac{6}{16}$

$x=\frac{9\times 16}{6}=24$

24 customers will not use coupons.

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3 years ago

What numbers is it between of?? Need a answer ASAP

zzz [600]

Answer:

The Domain is that X is between -6 and 6

The range is that y is between -8 and 4

Step-by-step explanation:

Look at the two endpoints of the function. You can see that the left-most point is at (-6, 4) and the right-most point is at (6, -8)

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3 years ago

A car travels at a speed of 0.915 miles per minute. Write the speed in expanded<br> form.

lisabon 2012 [21]

Answer:

Expanded form - (0×1+9×1/10+1×1/100+5×1/1000) miles per minute.

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2 years ago