Mathematics College

HELP ASAP! I need help with 11 and 12 please!! Thank you!

Answers

Answer 1

Answer:

Q11 part 4 is the correct option

Q12 part 4 is also the correct option

Related Questions

combine like terms to make a simple Hi, equivalent expression: 14-3+8x+7x

Answers

Answer:

11+15x

Step-by-step explanation:

combine 14 - 3 and 8x + 7x = 11 + 15x

1. Find the area of the composite figure. Heellllppppp

Answers

Answer: 24

Step-by-step explanation:

Basically you just need to add the sides up to get your answer, its like breaking it up and adding simply.

24

You just have to add all the saids together and then you will get the answers!

What is the value of y?
What is the area, in square inches, of the rectangle

Answers

Answer:

Part A: y = 3

Part B: Area = 60 sq units

Step-by-step explanation:

we can create this system of equations from the information given:

8y + 2x = 34

10y + 2x = 40

now we can subtract to get:

-2y = -6

y = 3

solve for 'x':

8(3) + 2x = 34

24 + 2x = 34

2x = 10

x = 5

Area of Rectangle is 12 x 5

5. If the ratio of boys to girls in a student's class is 5 to 7, what fraction of the class is boys?
What fraction is girls?

Answers

Answer:

Boys ratio- 5/12 girls ratio 7/12 dont think you can simplify

Step-by-step explanation:

Answer:

5 = Boys 7 = Girls

Step-by-step explanation:

Boys:Girls = 5:7. I hope this helps :)

a real estate agent sells a house for $360,000. the amount was 30% of her sales for the entire week. which equation could be used to determined s, the total amount of sales for the week

Answers

Answer:

1 200 000 $

Step-by-step explanation:

(100 divide per 30 ) x 360 000 $

Dang he beat me here sorry for not getting to answer

Tamara wants to pour a pitcher holding 5 cups of juice into servings that are 1/3 cup in size. How many servings are possible?

Answers

Answer:

Step-by-step explanation:

5 x 3 = 13

15 servings are possible.

Please help don’t guess pick answer in the bottom please I’m begging you I need this grade!!! 40pts!!!

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Answer:

1) x/4 < 4 ⇒ x < 4*4 ⇒ x< 16

x = 4, 8, 12

2) x + 3 ≥ 15 ⇒ x ≥ 12

x = 12

3) 19 > x + 4 ⇒ 15 > x ⇒ x < 15

x = 4, 14

4) 12 ≥ 6x ⇒ 2 ≥ x ⇒ x ≤ 2

x = 1, 2

5) 7x ≤ 21 ⇒ x ≤ 3

x = 1, 2, 3

6) 5 + x < 7 ⇒ x< 2

x = 1

7) x - 5 < 17 ⇒ x < 22

x = 9, 14, 15

8) 3x ≥ 18 ⇒ x ≥ 6

x = 6, 11

9) 20 > x + 9 ⇒ 11 > x ⇒ x < 11

x = 4, 8

Gabby and Sam each ordered a small pizza. Gabby ate 3/8 of her pizza and Sam ate 1 slice of his pizza. If they ate the same Amount of pizza, which statement below is true about the pizza they ate

Answers

Answer:

small pizza

Step-by-step explanation:

1/2 gabby 1/2 sam

I need help thank you

Answers

Answer:

Maybe three

Step-by-step explanation:

Im not sure

Mrs. Hartill drove 3.1 miles to the grocery store, then 4.25 miles to the salon, and 10.8 miles to her sons house. How many miles did she drive altogether?

Answers

Answer: 18.15 miles

Step-by-step explanation:

The answer is 18.15 miles

Help plz:)))I’ll mark u Brainliest

Answers

Answer:

x=20

Step-by-step explanation:

hope this helps

Answer:

X=20

Step-by-step explanation:

enjoy! (Hope u got it right)

If brownies are $1.80 each how much is that for 10 brownies

Answers

Answer:

18 just move the decimal because there is one zero

if you deposit $500 in an account that earned 3% interest each year, how much would you have in total after 5 years?

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500 divided by 3 is 15. 15 times 5 is $75

Find: 1. three quartiles and 2. interquartile range (IQR).
1, 3, 9, 12, 12, 14, 18

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Q1=3 Q2[median]=12 Q3=14 and the IQR is 11

The position of Q1 is the 2th number. Q1 is 3.

The position of Q2 is the 4th number. Q1 is 12.

The position of Q3 is the 6th number. Q1 is 14.

IQR is 11.

What are the required values?

The first quartile, second quartile and the interquartile range are used to measure the variation of data. Median is a measure of central tendency. Median is the number at the center of the dataset.

Q1 = 1/4 x (n + 1)

1/4 x 8 = 2nd number = 3

Q2 = 1/2 x (n + 1)

1/2 x 8 = 4th number = 12

Q3 = 3/4 x (n + 1)

3/4 x 8 = 6th number = 14

IQR = Q3 - Q1

14 - 3 = 11

learn more about median, please check: https://brainly.com/question/20434777

#SPJ2

Identify the shortest side of ABC

Answers

Answer:

Step-by-step explanation:

angle C is 58 because 59+63=122 180-122=58

and drag and arrow to the opposite side of each angle and you have your answer

It is not possible to divide 5 by 0 because there is no number you can___ by 0 and get 5 .

Answers

Answer:

multiply

Step-by-step explanation:

Answer:

Yes, it's not possible to divide a number by 0.

Rick owns a farm, which produces many different crops, including corn. The table shows the relationship between the number of
acres, a, and the bushels of corn, c, the farm produces
Which equation models the relationship between the independent and dependent variables?
A) a=45c
B) c=45a
C) a=45+c
D) c=45+a

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Answer:

i need the answer too

Step-by-step explanation:

Could someone answer this for me and explain how you solved it ? (Geometry Class)

Answers

Answer:

Step-by-step explanation:

B is the onlyanwser that has a number that both 9 and 24 are multiplied by toget (2/3) (please excuse the random spaces my space bar is broken)

3
Which is the best estimate for the percent equivalent to 3/8
000
26%
27%
37%
38%

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The Answer is C

Also 37%

The answer is C it is 37%

Simplify: 299.081+59.26-95.32-365.195

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-102.174. Just plugged into a calculator

Select all the logarithmic expressions that have been evaluated correctly, to the nearest thousandth.

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A and c then 5 lol lol

The logarithmic expressions are log6 with base 3 and log5 with base 4.

What is logarithmic function?

It is the inverse of the exponential functions. It is equal to y=㏒x.

How to solve logarithmic functions?

A) log 8 with base 3=log8/log3=0.903089987/0.4771212547=1.8927

B) log 6 with base 3=log6/log3= 0.77815125038/0.4771212547=1.6309

C) log 5 with base 4=log5/log4=0.69897000433/0.60205999132=1.1609

D) log 32 with base 2=log32/log2=1.50514997832/0.30102999566=5

E) log 7 with base 4=log 7/ log 4=

=0.84509804001/0.60205999132=1.403

Hence the required logarithmic expressions be on B and C.

Learn more about logarithmic expressions at https://brainly.com/question/13473114

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The perimeter of a triangle is 50 mm. The lengths of 2 of the sides are 13.5 mm and 14.5 mm. Find the missing length.

Answers

The missing side length should be 22. Add 13.5 to 14.5 and you should get 28. Subtract 28 from the total perimeter (50) to get 22.

How many different ways can teams of four members be formed from a
class of 20 students?
A) 5
B) 80
C) 4,845
D) 116,280

Answers

Answer:

20C4=4845

Step-by-step explanation:

Jeremy's pizza was cut into 6 equal slices and he ate 4 pieces. Zachary's pizza was cut into 12 equal slices. How many pieces does Zachary need to eat so that he and Jeremy have eaten an equal amount? prove it with a picture

Answers

Answer:

8 pieces

Step-by-step explanation:

4/6 x 2 = 8/12

If Zachary wanted to eat the same amount. He would eat 8 pieces.

Zachary will have to eat 8 peices of pizza

Step-by-step explanation:

If you take Jeremys pizza and separate the 4 pieces he were to eat and the two he didn't and cut all of them in half then you would see there are 12 peices in all and that would make the 4 he were to eat 8 slices instead of just 4

Thorton's department store has a 30% off sale this week what is the sale price for a pair of $24 jeans

Answers

Answer:

The Sale Price is $16.80 Dollars

Step-by-step explanation:

First I find out what 30% of 24 is.

24 * 30% = 7.2

Next we subtract.

24 - 7.2 = 16.80

So, the answer is 16.80

Hope this helps! :)

у= 4х + 3
у = -X - 2

Answers

Answer:

x = - 1

Step-by-step explanation:

y = 4x + 3

y = -x - 2

Find x:

4x + 3 = -x - 2

5x + 3 = - 2 (Adding x to both sides)

5x = - 5 (Subtracting 3 from both sides)

x = -1 (Dividing 5 from both sides)

Answer: x = - 1

Find the unit rate for 6 and 2/5 cookies in 4 minutes

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Answer:

Step-by-step explanation:

6 2/5 cookies in 4 mins

To find the unit rate in minutes, divide 6 2/5 and 4 by 4.

In one minute is 1.6 cookies.

To find the unit rate in cookies, we divide by 6 2/5.

For one cookie, there are 5/8 minutes.

A dripping faucet leaps 1.8 ounces per minute. How many ounces leak in 30 minutes?

Answers

Answer:

54 ounces

Step-by-step explanation:

1.8 * 30 = 54

(GIVING BRAINLIYEST)

im in 6th grade so please write it simple

8. what is the volume of these 5 objects

Answers

Answer:

1,a. 224in

b. 240in

2,144ft

3,it is kind of hard I well try it on common if I can

please help meeeeeeeeeee

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Answer:

check explanation for answers

Step-by-step explanation:

ratios are pretty much just simplified fractions

so just turn the numbers into a fraction and simplify them!

trumpets/violins are 5:3

flutes/clarinets are 17:13

trombones/trumpets are 2:5

violins/total instruments are 12:85

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