All categories

3 years ago

PLEASE HELP!! WILL MARK BRAINLIEST!!!!! please answer all to get brainliest!

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

5 0

Answer:

1. -1

2. n>-4

3. -5>y

4. -30>x ( i didn't know how to put the line under > but it should have a line under it)

Step-by-step explanation:

Basile [38]3 years ago

5 0

Answer:

-30

Step-by-step explanation:

You might be interested in

-q-7q=8 whats q equal?

Luba_88 [7]

-q-7q=8
First you need to know that there is an invisible 1 in front of -q. Change it to -q if you need to. You get:
-1q-7q=8
add like terms: -1-7 gives you -8.
-8q=8. Divide by -8 on both sides to find q.
-8/8=-1
8/8=1
Therefore, q=1.

7 0

3 years ago

Determine the missing angle.

mart [117]

Answer:

the missing angle will be 140°

5 0

3 years ago

Read 2 more answers

Explain the steps on how u got the answer <br> ••••••••••••••••••

dem82 [27]

Answer:

volume of cyclinder=πr²h

=3.14×2²×3=37.68cm³

rectangular prism volume=6×5×7

=210cm³

total volume=37.68+210=247.68cm³

6 0

3 years ago

Read 2 more answers

The cost of pumpkin seeds is proportional to

zheka24 [161]

Answer:

Part 1) The unit rate is $\$0.25\ per\ ounce$

Part 2) A 56 ounce bag of pumpkin Seeds cost $14.00

Step-by-step explanation:

Part 1) What is the unit rate for the pumpkin seeds?

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

Let

y ----> the cost of pumpkin seeds in dollars

x ---> the weight in ounces

we have

For x=24 ounces, y=$6

Find the value of the constant of proportionality k

$k=\frac{y}{x}$

substitute the values

$k=\frac{6}{24}=\$0.25\ per\ ounce$

The unit rate is the same that the constant of proportionality k

therefore

The unit rate is

$\$0.25\ per\ ounce$

Part 2) How much would 56. ounce bag of pumpkin seeds cost?

we know that

The linear equation is equal to

$y=0.25x$

For x=56 ounces

substitute in the linear equation and solve for y

$y=0.25(56)=\$14.00$

6 0

3 years ago

Based on the dotplot of the simulation results and the

Sonbull [250]

Answer:

The conclusion to be drawn is:

The actual proportion of teenagers who do not smile is only 8%. It is clear that exactly 6 out of 10 teenagers will smile in their driver's license photo.

If we continued to take more samples of 10 teenagers, the center of the distribution would shift to

Step-by-step explanation:

4 0

3 years ago