2 years ago

Divide. Write your answer as a fraction in simplest form. −10 2/7÷(−4 4/11)= NEED ASAP

Mathematics

1 answer:

Otrada [13]2 years ago

8 0

Answer:

33/14

hope this helps :)

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Find the real and imaginary zeros of the polynomial function G(x)=2-8x

kap26 [50]

For x you insert zero, and
0 = 2 - 8 * 0
0 = 2

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2 years ago

Simplify. 4n + 12 + 7n A. 4 n + 19 B. 23 n C. 16 n + 7 D. 11 n + 12

Darina [25.2K]

Answer:

D. 11n + 12

Step-by-step explanation:

You can simplify the 4n + 7n to be 11n by adding them together.

This means the answer is 11n + 12.

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1 year ago

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Quadrilateral ABCD has vertices A(1,0) B(5,0) C (7,2) D(3,2). Use slope to prove that ABCD is a parallelogram.

Galina-37 [17]

Answer:

$AD \parallel BC$

$AB \parallel CD$

Step-by-step explanation:

The vertices of quadrilateral ABCD are A(1,0) B(5,0) C (7,2) D(3,2).

The slope of side AB is

$M_{AB}=\frac{0-0}{5-1} =\frac{0}{4}=0$

The slope of side BC is

$M_{BC}=\frac{2-0}{7-5} =\frac{2}{2}=1$

The slope of side CD is

$M_{CD}=\frac{2-2}{3-7} =\frac{0}{-4}=0$

The slope of AD is

$M_{AD}=\frac{2-0}{3-1} =\frac{2}{2}=1$

$AD \parallel BC$

$AB \parallel CD$

We see that the opposite sides of the quadrilateral ABCD are equal.

Hence the quadrilateral is a parallelogram

4 0

3 years ago

Find the unknown side length for the triangle. Area = 18 cm² A. 9 cm B. 14 cm C. 18 cm D. 36 cmFind the unknown side length for

Nataliya [291]

The answer would be A. 9cm

5 0

3 years ago

(a) How many tens are in 457? How many whole tens?

PolarNik [594]

Answer:

45,7 tens
45 whole tens

Step-by-step explanation:

457 / 10 = 45,7

5 0

2 years ago