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3 years ago

Answer to this question (tap on the pic)

Mathematics

2 answers:

stich3 [128]3 years ago

7 0

Take the area of the rectangle without the indent, then subtract the area of the indent:

(9)(13) - (5)(8)

Area = 77

lisabon 2012 [21]3 years ago

3 0

I believe the answer would be 77 m sq. If you break the figure into different pieces, you can find those areas, then add together.

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How do I solve −6 + 9(8 − 2b) using distributive property or combining like terms.

Levart [38]

Answer:

66-18b

Step-by-step explanation:

-6+72-18b

66-18b

solving for b

b=3.66 or 3 and 2/3

7 0

3 years ago

Is (3,-3) a solution of y < -5x + 3?

bogdanovich [222]

Answer:

Step-by-step explanation:

y<-5x+3

put x=3,y=-3

-3<-5×3+3

-3<-15+3

-3<-12

which is not true .

so (3,-3) is not a solution.

6 0

3 years ago

Determine whether the quadrilateral is a parallelogram using the indicated method Q(-10,-2), R(1,-1), S(1,-7), T(-11,-8) (Distan

myrzilka [38]

Answer:

The quadrilateral is not a parallelogram

Step-by-step explanation:

we know that

In a parallelogram opposite sides are parallel and congruent

Find the length of the sides of the quadrilateral

step 1

Find the distance QR

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

Q(-10,-2), R(1,-1)

substitute

$d=\sqrt{(-1+2)^{2}+(1+10)^{2}}$

$d=\sqrt{(1)^{2}+(11)^{2}}$

$d=\sqrt{122}\ units$

step 2

Find the distance TS

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

T(-11,-8), S(1,-7)

substitute

$d=\sqrt{(-7+8)^{2}+(1+11)^{2}}$

$d=\sqrt{(1)^{2}+(12)^{2}}$

$d=\sqrt{145}\ units$

we have that

QR and TS are opposite sides

In a parallelogram opposite sides are congruent but in this problem

$QR \neq TS$

$\sqrt{122}\ units \neq \sqrt{145}\ units$

therefore

The quadrilateral is not a parallelogram

8 0

4 years ago

You have decided to pursue a career in nursing. You are willing to relocate based on salary differences. The states you are will

iVinArrow [24]

Answer:

$30.76

Step-by-step explanation:

Add up all data values to get the sum

Count the number of values in your data set

Divide the sum by the count

7 0

3 years ago

The middle questions answer, plz help

Nookie1986 [14]

Im pretty sure its 58. your welcome

6 0

4 years ago

Read 2 more answers