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4 years ago

8

13. Find the measure of angle 7 if the measure of angle 1 is 84 degrees less than the measure of angle 2. Please explain how you

got your answer. Thank you.

1 answer:

Vaselesa [24]4 years ago

7 0

Answer:

is not full information!!!!

Step-by-step explanation:

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Plz, plz help ASAP!!!!!!! <br>WILL MARK BRAIINLIEST!!!!!!!!!!!!!!

icang [17]

Answer:

60=2*(3x-10)+2*(2x+5)

60=6x-20+4x+10

60=10x-10

70=10x

x=70/10

x=7

since HG=EF

SO HG=3x-10

which is (3*7)-10

=21-10=11

7 0

3 years ago

Mrs. Dewalt looked at another hotel. She waited a week before she decided to book nights at that hotel, and now the prices have

Airida [17]

Percent increase = (new number - original number) / original number...* 100
= (2075 - 1195) / (1195)...* 100
= (880 / 1195) * 100
= 0.736 * 100
= 73.6 rounds to 74% <==

5 0

4 years ago

Complete the steps to solve this linear equation: 2x + 9(x – 1) = 8(2x + 2) – 5 1.Apply the distributive property: 2x + 9x– 9 =

Elenna [48]

Answer:

Step-by-step explanation:

Yes

3 0

4 years ago

Regina charges c dollars per hour to babysit. If she increases her rate by 15%, which

Inga [223]

Answer:

C. c+0.15c

Step-by-step explanation:

Raising her rate by 15% is equivalent to adding 15% of what she charged before to the original price.

8 0

3 years ago

Read 2 more answers

For what values of q are the two vectors A = i + j + kq each other and B-iq-23 + 2kg perpendicular to

Sloan [31]

Answer:

The value of q are 0.781,-1.281.

Step-by-step explanation:

Given : Two vectors $A=i+j+kq$ and $B=iq-2j+2kq$ are perpendicular to each other.

To find : The value of q ?

Solution :

When two vectors are perpendicular to each other then their dot product is zero.

i.e. $\vec{A}\cdot \vec{B}=0$

Two vectors $A=i+j+kq$ and $B=iq-2j+2kq$

$(i+j+kq)\cdot (iq-2j+2kq)=0$

$(1)(q)+(1)(-2)+(q)(2q)=0$

$q-2+2q^2=0$

$2q^2+q-2=0$

$2q^2+q-2=0$

Using quadratic formula,

$q=\frac{-1\pm\sqrt{1^2-4(2)(-2)}}{2(2)}$

$q=\frac{-1\pm\sqrt{17}}{4}$

$q=\frac{-1+\sqrt{17}}{4},\frac{-1-\sqrt{17}}{4}$

$q=0.781,-1.281$

Therefore, The value of q are 0.781,-1.281.

6 0

3 years ago