Mathematics College

PLEASE HELP ME I REALLLY NEED TO DO THIS I WILL GIVE THE CORRECT ANSWER BRAINLY PLEASEEEEE

Answers

Answer 1

Answer:

21 is the correct answer

it's just a logical question

just do multiply with 2 and add 1

answer will come

as above:4 is given

4×2+1

8+1

second:12

12×2+1

24+1

Related Questions

20% of the middle school students decided not to go skiing. How many middle school students are there if 40 stayed in the lodge?

Write a proportion for the situation.

Solve the problem. Show your work.

Answers

Answer:

Step-by-step explanation:

s(20/100)=40

20s=4000

s=200

So there are a total of 200 students.

Answer:

There are 200 middle school students

Step-by-step explanation:

The equation for this question can be: 40 is 20% of what. This can be simplified to 40 = 0.2x and then to get x by itself you divide 40 by 0.2 which is 200.

solve and explain please

Answers

Answer:

b = √79

Step-by-step explanation:

using pythagorath's theorem

The product of 8 and p?
Algebra expression

Answers

Answer:

Step-by-step explanation:

8 • p = 8p

Someone help me please.

Answers

Answer:

I think the answer is 1,370 , not sure .

HELP ASAP I WILL GIVE BRAINLYIST

Answers

Answer:

1,728cm squared

Step-by-step explanation:

1. Break the Composite Figure into smaller shapes such as, rectangles, triangles, and squares.

2. Use the area formula for rectangles, triangles, and squares to find the area of each smaller shape.

3. Add the area of the smaller shapes together to get the area of the entire Composite Figure.

Hope this is correct and helps :[]).

The range of F(x) = 6x3^x is all positive real numbers,

Answers

True I believe possibly

Anna is making a sculpture in the shape of a triangular prism. The triangular bases have sides of 10m 10m and 12m and the height is 8m. She wants to coat it in a special finish so it preserves longer. if the sculpture is 5m thick what is the total area she will have to cover with the finish

Answers

love to talk to me about it this weeks

Can some on help me not sure thanks

Answers

Answer:

13 I think

Step-by-step explanation:

So basically all i did was double what the gate had. 5=15 3=13 I dont know if that makes lol

Can you guys help plsssss I’m tireddddd

Answers

Answer:

#8 - 52°, #9 - 29°

Step-by-step explanation:

8. The two angles added together are a straight line, so they sum up to 180 degrees.

x + (2x + 24°) = 3x + 24° = 180°

3x + 24° = 180°

3x = 156°

x = 52°

9. Similar to #8. "Supplementary" means they add up to 180° (whether they are actually next to each other or not).

So, 4x + (2x + 6°) = 180°

6x + 6° = 180°

6x = 174°

x = 29°

Hope this helps. Get some rest. Zzzzz :)

Dont know this question I am 2nd grade math 2 quarters = how many coins

Answers

Answer:

Well, 2 quarters are 2 coins. But, if you are asking the value of 2 quarters, then your answer will be, 50.

Step-by-step explanation:

So, 1 quarter = 25 cents. So that means that, 25 x 2 or 25 + 25 = 50. So, your answer will be 50. Hope that helps! :)

Answer:50

Step-by-step explanation:if a quarter equals 25cents and you have 2 quarters,you have to add .25+25 that equals 50 this is a simple way to do it.

A scientist needs 80 liters of a 30% solution of alcohol. She has a 20% solution and a 60% solution available.
How many liters of the 20% solution and how many liters of the 60% solution should she
30% solution?
mix to make the

Answers

Answer:

hindi ko po maintin dihan sorryyyyyyyyyy

what are the special purpose books?

Answers

Answer:

hi Plz Subscribe Sameer Duos Channel

They give you knowledge somehow

Someone solve this please?

Answers

Answer:

y = 4

Step-by-step explanation:

The perimeter of a polygon is the distance around the polygon. This can be found by adding up all of the side lengths. In this problem, one is given an expression for the perimeter and an expression for each side length. Using the formula for the perimeter, one can substitute in all of the given expressions and solve for the vairable.

(4y + 5) + (3y + 2) + (4y + 5) + (3y + 2) = 58 + 3y

Simplify,

4y + 5 + 3y + 2 + 4y + 5 + 3y + 2 = 58 + 3y

14y + 14 = 58 + 3y

Inverse operations,

14y + 14 = 58 + 3y

-3y -3y

11y + 14 = 58

-14 -14

11y = 44

/11 /11

y = 4

[tex]10 \times + 3y = 5 \\ \times - y = - 6[/tex]
10x+3y=5
x-y+3y=6

Answers

10x+3y=5
X=6-2y

10(6-2y)+3y=5

Y=55/17

X=-8/17
(X,y)=(-8/17,55/17)

= 5=5
6=6

Answer = (x,y) = (-8/17, 55/17)

Please help I’ll mark Brainly please read the ? Before you answer it don’t say solve

Answers

Answer:

6v+10

Step-by-step explanation:

hope this helped

can also write 6*v+10

Joe has 16 pounds of fertilizer for his three gardens. He uses ⅜ of the fertilizer in his first garden and ¼ of the fertilizer in his second garden. What fraction of the fertilizer is left for the third garden? *

Answers

Answer:

3/8

Step-by-step explanation:

3/8 of 16 is 6

1/4 of 16 is 4

6+4 = 10

16-10 = 6

3/8 of 16 = 6

is 20 9/10 equal to 18

Answers

Answer:

1820 is equivalent to 910 because 18 x 10 = 20 x 9 = 180.

Step-by-step explanation:

i think

Please help I’ll mark you as brainliest if correct

Answers

Answer:

Step-by-step explanation:

V=1/3Ab*h= 100*64= 6400

so C

[tex]13.6 =n-1.2[/tex]

Answers

Answer:

Step-by-step explanation:

I’m not sure but I took the test

Estimate by rounding each mixed number to thenearest whole number 5 1/3 - 3 7/9

Answers

Answer:

1.6 or 2?

Step-by-step explanation:

5-3 =2

1/3 - 7/9 LCD

3/9 - 7/9 =-4/9

2-4/9 = 1 5/9

16/3-34/9 LCD

1 5/9 = 1.5555555555 rounded is 1.6 or 2? Not sure if decimals count.

Given f(x) = 4 - x and g(x) = -4x, find (fog)(x).

Answers

f(-4x)=4x+4x

set up the composite function and simplify!

in OPQ, the measure of Q=90°, the measure of O=48°, and QO = 4.9 feet. Find
the length of PQ to the nearest tenth of a foot.
please help ne

Answers

∠ O ≈ 42.7°

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos O = = = , thus

∠ O = ( ) ≈ 42.7° ( to the nearest tenth )

Can I have brainliest

What is the value of X
Of this right triangle?

(Photo attached)

Answers

Answer:

a^2+b^2=c^2

6^2+6^2=c^2

36+36=c^2

72=c^2

square root of 72 is 6 radical 2

Step-by-step explanation:

hope this helps i'm 90 percent sure it's right! :)

Find the surface area of the triangular prism (above) using its net (below).

Answers

Answer:

the surface area of the prisim is 136

Answer: The surface area is 96

Step-by-step explanation:

2) How many distinguishable permutations can be made from
the word sausage?

Answers

Answer:

6 permutations

Step-by-step explanation:

age

sage

sag

gauss

gas

usage

Compare the areas. What is the ratio of the areas? SHOW YOUR WORK

Answers

Answer:

Ratio of the area of MIKE to TEAM = 9 : 1

Step-by-step explanation:

Ratio of similar shapes = square of the ratio of their corresponding sides

Since TEAM ~ MIKE, therefore the ratio of their areas = square of the height of MIKE : square of the height of TEAM

Ratio = 33² : 11²

Ratio = 1089 : 121

Ratio = 9 : 1

Factor
2x3 + 6x2 - 36x

Answers

Answer:

23+62−36

2(3+32−18)

Step-by-step explanation:

A marketing research firm wishes to determine if the adult men in Laramie, Wyoming, would be interested in a new upscale men’s clothing store. From a list of all residential addresses in Laramie, the firm selects a simple random sample of 100 and mails a brief questionnaire to each. What is the population of interest?

Answers

Answer:

The population of interest is composed by all mean that live in Laramie.

Step-by-step explanation:

Sampling

This is a common statistics practice, when we want to study something from a population, we find a sample of this population.

For example:

I want to estimate the proportion of New York state residents who are Buffalo Bills fans. So i ask, lets say, 1000 randomly selected New York state residents whether they are Buffalo Bills fans, and expand this to the entire population of New York State residents.

In this question:

Sample of 100 men from Laramie. This means that the population of interest is composed by all mean that live in Laramie.

A refrigerator is priced at $525 with a 6% sales tax. What is the sales tax for the refrigerator?

A $315.50
B $31.50
C $493.97
D $557.03

Answers

Answer:

B. $31.50

Step-by-step explanation:

525 x .06=31.50

Answer:

B. $31.53

Step-by-step explanation:

You must divide

To make purple paint you must mix 3 cups of blue paint with 2 cups of red paint. Sally plans to use 9 cups of blue paint in her batch of purple paint. Which proportion could be used to find out how much red paint Sally will need to make purple paint?

Answers

Answer:

I believe the answer would be 6 cups of red paint.

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