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3 years ago

Every Question That Has This Awnser AWNSER ALL

Mathematics

2 answers:

Debora [2.8K]3 years ago

8 0

27) 3 (-5) (-7)

When there is no math symbol between numbers it is multiplication.

Multiply from left to right:

3 * -5 = -15

-15 * -7 = 105

28) -2 * 2 (-3) *2 =

-2 *2 = -4

-4 * -3 = 12

12*2 = 24

31) A negative divided by a negative is positive:

-128 / -4 = 32

32 -36 / 2 / 24 /4

Divide the top and bottom first then divide those:

-36 / 2 = -18

24 / 4 = 6

-18 / 6 = -3

crimeas [40]3 years ago

4 0

Answer:

try divided them

Step-by-step explanation: because i tried

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How do you solve this exponential equation

cluponka [151]

Subtract*************************************************************88888

5 0

3 years ago

Price-club sells a 12-ounce box of crackers for $2.59 and Shop Mart sells 1-pound box of crackers for $4.68. The unit price at P

Vesna [10]

Answer:

The unit price at Price-Club is $0.2158 per ounce.

The unit price at Shop Mart is $0.2925 per ounce.

Step-by-step explanation:

Price Club:

12-ounce box of crackers for $2.59

12 ounces - $2.59

1 ounce - x

$12x = 2.59$

$x = \frac{2.59}{12}$

$x = 0.2158$

The unit price at Price-Club is $0.2158 per ounce.

Shop Mart:

1-pound box of crackers for $4.68.

1 pound is 16 ounces. So

16 ounces - $4.68

1 ounce - x

$16x = 4.68$

$x = \frac{4.68}{16}$

$x = 0.2925$

The unit price at Shop Mart is $0.2925 per ounce.

8 0

3 years ago

HELPPPPPPPPPPPPPPPPPP

snow_tiger [21]

Answer:

The answer to this d=0.6t because evry minute it is .6

5 0

3 years ago

When you raise a number to the power with the exponent 1/2, you get<br> its

Bingel [31]

Step-by-step explanation:

When you raise a number to the power with the exponent 1/2, you get a square root of a number.

$a^\frac{1}{2}=\sqrt{a}$

Generally:

$a^\frac{1}{n}=\sqrt[n]{a}$ for n - whole number, n ≥ 2.

8 0

3 years ago

What is the equation of a line that passes through points (0, 4) and (-4, -8)?

vladimir2022 [97]

Answer:

y = 3x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (- 4, - 8)

m = $\frac{-8-4}{-4-0}$ = $\frac{-12}{-4}$ = 3

Note the line passes through the y- axis at (0, 4) ⇒ c = 4

y = 3x + 4 ← equation of line

7 0

3 years ago