Pls help with number 9 and 8

Answer:

5 brainliest?

Step-by-step explanation:

Answer:

75 miles

Step-by-step explanation:

Recall that distance = rate times time.

Here,

distance = 75 miles/hour    times   1 hour =  75 miles

Answer:

264

Step-by-step explanation:

15 times 6 equals 90

5 times 15 equals 75   75 times 2 equals 150

4 times 6 over 2 times 2 equals 24

Answer:

X would be 360

Step-by-step explanation:

A full circle is 360 degrees.

Answer:

n-3

(-1)-3=-4

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

In one hour Marty walked three miles..He then stayed there because the line didn't move. If he had walked three more miles, the graph would have been moving up and instead of a horizontal line it would have been a diagonal line .

How you know he came home after 4 hours because right at five hours the line went down to 0 miles from his home. Which means he was at his home.

I hope this helps!

Answer:

B) 1/13

Step-by-step explanation:

This is because as we all know there are four different category of cards - spades, clover, heart and diamond.

In each of these category we have 1 Queen so in total we have 4 Queens

Probability of choosing Queen = 4/52

= 1/13

(This is your answer hope it helps :))

Answer:

-36

Step-by-step explanation:

replace x with -5 and solve for the parenthesis and then take that number which would be -16 and multiply it by 9 which then would give you -144.  So then you would take -144 and divide it by 4 and your answer would be -36.

Answer:

Step-by-step explanation:

Take the log of both sides:

log(2) = t*log 1.015, so that:

        log(2)

t = --------------- = 46.6 compounding periods, which is 46.6/4, or 11.6 years

     log 1.015

Can't write this exponential equation as a logarithm; instead, CAN write it in logarithmic form.

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Explanation:

The first thing to do is to swap the positions of the x < 3 and the x > -1

So you'll end up with x > -1 and x < 3

Now focus entirely on x > -1. Swap the left and right sides, and also swap the inequality sign. So we end up with -1 < x

That means the "x > -1 and x < 3" is the same as "-1 < x and x < 3"

From here, we collapse the two inequalities to form the compound inequality -1 < x < 3

We can say "x is between -1 and 3, excluding either endpoint".

Step-by-step explanation:

what i want to help you

there no question to give answer

Answer:

hii I am here to help you

what kind of help do you need

can you ask your question

Answer:

76.2 / 2.54 = 30

Step-by-step explanation:

(Centimeters of table) / (Centimeter to inch conversion rate) = (Inches of table)

Answer:

1 × 10^(-5)

Step-by-step explanation:

The scientific notation of the given number is 1.0×10⁻⁵.

Scientific notation is a method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy, multiplied by 10 to the appropriate power such as 1.56×10⁷.

The given number is 0.000010.

Here, scientific notation is

1.0×10⁻⁵

Therefore, the scientific notation of the given number is 1.0×10⁻⁵.

To learn more about the Scientific notation visit:

https://brainly.com/question/18073768.

#SPJ2

Answer:

50 m^2

Step-by-step explanation:

3cm = 5 m

6 cm = 10 m

5 x 10 = 50 m^2

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

50 [tex]m^{2}[/tex]

Step-by-step explanation:

3cm = 5m

6cm = 10m

5x10 = 50

Answer:

80 is the answer I believe

Answer:

80. 56 students signed up to go on the class trip. If this is 70% of the class, how students are in class?

Answer:

35%

A percentage is a way of representing how much of a whole is present. Like a decimal or a fraction, a percentage is another form of showing these ratios and portions.

From the chart, we need to find how the total number of female students and the total number of male students.

Female

[tex]18+12=30[/tex]

Male

[tex]5+15=20[/tex]

First, take the number of female students that prefer pizza and divide it by the total number of female students.

[tex]\displaystyle \frac{18}{30}[/tex]

[tex]\displaystyle \frac{3}{5}[/tex]

Convert the fraction into a decimal by using a calculator.

[tex]\displaystyle \frac{3}{5} = 0.6[/tex]

Then, convert the decimal to a percentage by multiplying by 100.

[tex]0.6\times100=60\%[/tex]

The percentage of female students who preferred pizza is 60%.

Take the number of male students that prefer pizza and divide it by the total number of male students.

[tex]\displaystyle \frac{5}{20}[/tex]

[tex]\displaystyle \frac{1}{4}[/tex]

Convert the fraction into a decimal by using a calculator.

[tex]\displaystyle \frac{1}{4}=0.25[/tex]

Then, convert the decimal into a percentage by multiplying by 100.

[tex]0.25\times100=25\%[/tex]

The percentage of male students who preferred pizza is 25%.

Finally, subtract the percentage of male students who preferred pizza from the percentage of female students who preferred pizza.

[tex]60\%-25\%=35\%[/tex]

The final answer is 35%.

▬▬▬▬▬▬▬▬▬▬▬▬▬▬

→ Base = 15 and 10

→ Height = 12

→ Area of trapezoid

→ Area of Trapezoid = (a + b)/2 × h

= (15 + 10)/2 × 12

= 150 ft²

∴ The area of Trapezoid is 150 ft²

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Answer:

slope = 3/2

Step-by-step explanation:

rise over run, so    -6-0 / 3-7 = -6/-4 =6/4 = 3/2

Answer:

#1:

cos a = opp/hyp = cb/ca

tan a = opp/ajd = cb/ab

sin c = adj/hyp = ab/ca

cos c = opp/hyp = ab/ca

tan c = opp/adj = ab/cb

2: *i dont have the square root symbol*

sin 60 = 3/2

cos 60 = x/2

tan 60 = 3/x

sin 30 = x/2

cos 30 = 3/2

tan 30 = x/3

3: *i dont have the square root symbol*

sin 45 = 2/x

cos 45 = x/2

tan 45 or 48 = x/y

Answer:

1.The sales department can refer to fabric B as a medium-duty fabric.

2.Fabric B is a more durable fabric because it has a higher double rub rating than fabric A.

Step-by-step explanation:

No idea if this is correct I just think that these are the best options avalible.

Answer:

The sales department can refer to fabric B as a medium-duty fabric.

Fabric B is a more durable fabric because it has a higher double rub rating than fabric A.

Step-by-step explanation:

edmentum/plato

The question is incomplete. Kindly see the correct question below

Chanel found a used bookstore that sells pre-owned DVDs and CDs. DVDs cost $9 each, and CDs cost $6 each. Chanel can spend no more than $108 Write an inequality that represents this

Answer:

9D +6C < 108

Step-by-step explanation:

Let the price of Dvd be D

Let the price of CDs be C

Hence the inequality can be represented as follows

9D + 6C < 108

Answer:

There are 406 students in the school

Step-by-step explanation:

Let the number of students in the school be x

The total ratio is 11 + 3 = 14

The ratio that buys lunch is represented by 3

So, we have it that;

3/14 * x = 87

3x = (14 * 87)

x = (14 * 87)/3

x = 406