the product of a number and negative 8

Answer:

B

Step-by-step explanation:

Answer:

If 125% of e is 30, then 25% of e is 6. So then 100% of e would be 24

If 35% of f is 14, then 5% of f is 2. So then 100% of f would be 40

Answer:

Step-by-step explanation:

125% = 125/100 = 5/4

5/4 is 30, so 4/4 is 24. to check: multiply 5/4 and 24 together, you will get 30.

for the second: 28 would be 70%  or 7/10

28 divided by 7 is four so every ten percent would be 4. 4 times 10 would get you forty. 35 percent of fourty it equals 14.

THE FIRST ANSWER IS 24 THE SECOND IS 40

Answer:

Step-by-step explanation:

Since they are similar we can say

?/15=6/3

?=15(6)/3

?=30

Answer:

30 degrees

Step-by-step explanation:

sin(30 degrees) = 9/18 = 1/2

law...

Answer:

n=13

Step-by-step explanation:

24=3(n-5)

24=3n-15

-3n=-24-15

-3n=-39

n=13

Answer:

82.8

Step-by-step explanation:

(!)46 % of 180 is. (!)

82.8

"FYI: This type of question could be answered from g0ogle".

(could you mark this question brainliest?)

Answer:

228 cubic centimeters

Step-by-step explanation:

Find the volume for the blue box: 8 x 1 x 6 = 48

Find the volume of the orange box: 6 x 6 x 5 = 180

48 + 180 = 228

Answer:

True

Step-by-step explanation:

Answer:

8 inches = 1/8 of the real height of the book shelf

Multiply 8 by 8 because the question shows 1/8 of the book shelf

8x8=64

The book shelf is 64 inches.

or 5 feet and 4 inches.

Answer:

it would b 64 in. or 5 ft. 4 inches

Step-by-step explanation:

8x8 = 64

Answer:

She took 15 days to spend all the noney

Answer:

your answer should be 7/5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

Step 2: Add 3x to both sides.

Step 3: Add 15 to both sides.

Step 4: Divide both sides by 15.

Answer:

b

Step-by-step explanation:

The value of x in the given diagram is 7cm.

The tangent of an angle is the ratio of the length of the opposite side to the length of the adjacent side.

According to the given question.

We have a diagram in which we have two right angled triangles.

Now, in the upper right angled triangle

[tex]tan50 = \frac{0pposite side}{5}[/tex]

⇒ 1.19 = 0pposite side/ 5

⇒ opposite side = 1.19 × 5

⇒ opposite side = 1.2 × 5

⇒ opposite side = 6cm

Now, the opposite side w.r.t angle 50  degrees in the upper right angle triangle is a adjacent side w.r.t to angle 38 degrees in the lower right angle triangle.

So, in the lower right angle triangle.

[tex]tan38 = \frac{x}{adjacent side}[/tex]

⇒[tex]0.78 = \frac{x}{6}[/tex]

⇒ x = 0.78 × 6

⇒ x = 4.68

⇒ x = 7cm

Hence, the value of x in the given diagram is 7cm.

Find out more information about tangent of an angle here:

https://brainly.com/question/14022348

#SPJ2

Step-by-step explanation:

Bhjjsjeiewxjeccejcefefrjdd3f3jdwd1jjdwdwjd2

Answer:

Yes that is a form of punctuation

Step-by-step explanation:

2hour because raymond is useles

Step-by-step explanation:

Answer:

72 minutes or 1 hour and 12 minutes

Step-by-step explanation:

in one hour Raymond would have done 1/3 of a job

in one hour Robert would have done 1/2 of a job

so in one hour together, they would have done 1/2+1/3 = 5/6 of a job

5/6 job = 1 hr

1/6 job = 12 mins

6/6 job = 72 minutes

Answer:

fgfthvjjuuytrf46477777

Answer: (x, y) = (-5, -10)

Step-by-step explanation: too lazy

Answer:

a) y = k/x

7 = k/9

b) y = 3

Step-by-step explanation:

From the question, we are told that:

y is inversely proportional to x.

Mathematically:

y ∝ 1/x

y = k × 1/x

y = k/x

k = Constant of Proportionality

a) work out an equation connecting y and x

To find this Equation,

y = k/x

when y=7 x=9

Hence:

7 = k/9

b) work out the value of y when x=21

We find the value of k first

7 = k/9

k = 7 × 9

k = 63

Hence, the value of y when x=21

y = k/x

k = 63, x = 21

y = 63/21

y = 3

Answer:

$33

Step-by-step explanation:

30 + 30 + 30 + 42 =  132

132 divided by 4 = 33

$33 is the answer.

PLEASE GIVE BRAINLIEST AND 5 STARS.

Answer:

light, which normally travels the 240,000 miles from the Moon to Earth in less than two seconds, has been slowed to the speed of a minivan in rush-hour traffic — 38 miles an hour.

An entirely new state of matter, first observed four years ago, has made this possible. When atoms become packed super-closely together at super-low temperatures and super-high vacuum, they lose their identity as individual particles and act like a single super-

atom with characteristics similar to a laser.

Step-by-step explanation:

Answer:

Number 2 or Number 3

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

y = mx + b is slope-intercept form and m is the slope. In this case m = -7 so the slope is -7.

Answer:

the volume is 504

Step-by-step explanation:

volume=1/2a*b*h

a=8

b=9

h=14

1/28*9*14=504

Answer:

letters A and D

Answer:

160

Step-by-step explanation:

Answer:

123,456,789x123,456,789= (123,456,789)^2= 152415788*10^16

can i have brainliest please

Step-by-step explanation:

it's 9,776 the answer the problem is 9,776

Answer:

D) 2x² + x - 10

Step-by-step explanation:

First, distribute the negative sign to all terms within the second parenthesis:

- (4x - x² + 6) = -4x + x² - 6

Next, combine like terms:

5x + x² - 4 - 4x + x² - 6

(x² + x²) + (5x - 4x) + (-4 - 6)

2x² + x - 10

2x² + x - 10 , or D) is your answer.

Answer:

2x^2+x-10 (the pink/red one)

Step-by-step explanation:

(5x+x^2-4)-(4x-x^2+6)

5x+x^2-4-4x+x^2-6

2x^2+x-10