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TiliK225 [7]
3 years ago
5

Jut for every answer choose negative or poitive

Mathematics
2 answers:
IgorC [24]3 years ago
6 0
-21.9 x -6 x -1.1 x -0.47 = +67.9338

-39 x 0.5 x -0.92 x 6.1 x -12 = -1313.208

0.01 x -43 x 7.2 x -86 = +266.25600

-3.5 x -16 x 7 x -0.4 x 5.8 = -909.44
ZanzabumX [31]3 years ago
4 0
Negative times a Negative equals a Positive
Positive times a Positive equals a Positive
Positive times a Negative equals a Negative
Negative times a Positive equals a Negative

1.

Negative * Negative * Negative * Negative

Positive * Positive

Positive

2

Negative * Positive * Negative * Positive * Negative

Negative * Negative * Negative

Positive * Negative

Negative

(0.01) • (–43) • (7.2) • (–86)

Positive * Negative * Positive * Negative

Negative * Negative

Positive

<span>(–3.5) • (–16) • (7) • (–0.4) • (5.8)
</span>
Negative * Negative * Positive * Negative * Positive

Positive * Negative * Positive

Negative

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Y=2/7x - 3<br> a. m=2/7, b=-3<br> b. m=-3, b=2/7<br><br> a or b
telo118 [61]

Answer:

A (The second Choice)

Step-by-step explanation:

Credit: The person who couldn't "[...]answer for some reason"

8 0
3 years ago
Two vertices of a right triangle have coordinates (4, 2) and (5, -3). Select each ordered pair that could be the coordinates of
Maslowich

The answer is A.) ( 4, -3 )

8 0
3 years ago
(9x+13)^2=49<br> Solve the quadratic equation given below.
Varvara68 [4.7K]

Answer:

x=(-2/3)

Step-by-step explanation:

(9x+13)^2=49

√(9x+13)^2=√49

9x+13=7

9x+13-13=7-13

9x=-6

9x÷9=-6/9

x=-6/9

-6/9=-2/3

3 0
4 years ago
What is 60 x blank = 300?
Temka [501]

Answer:

5

Step-by-step explanation:

300/60=5

7 0
3 years ago
Read 2 more answers
An artist used silver wire to make a square that has a perimeter of 40 inches. She then used copper wire to make the largest cir
Serhud [2]

Answer:

The artist used 8.6\ in more of silver wire

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

we know that

The Perimeter of the square is equal to

P=4a

where

a is the length side of the square

P=40\ in

so

40=4a

a=10\ in

so

Each side of the square has a length of 10 in

step 2

Find the circumference of the circle

The diameter of the circle is equal to the length of the side of  the square

The circumference is equal to

C=\pi D

we have

D=10\ in

substitute

C=(3.14)(10)=31.4\ in

step 3

Find the difference

40\ in-31.4\ in=8.6\ in

4 0
4 years ago
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