Mathematics High School

write the following algebraically: i think of a number, multiply by 5 and subtract 3 from the result

Answers

Answer 1

5x5=25-3=22 like that?

Related Questions

Which expression shows another way to write 36+16?
4(9)+4
4(9+4)
6(6+8)

Answers

Answer: 4(9+4)

Step-by-step explanation:

(4)(9) = 36

(4)(4) = 16

4(9+4) = 36+16

4(9+4)
4x9 = 36
4x4 = 16
36+16


A 36 ft tree casts a 9 ft shadow at the same time a building casts a 15 ft shadow. How tall is the building?

Answers

Answer: The height of the tree is  27f t

Step-by-step explanation: We can set up a proportion comparing the height of each object to the length of the shadow.

h/s

h/15=18/10

Cross multiply

10.h= 18*15

10h=270

Use the multiplicative Inverse

10 h/ 10 = 270 /10 =27

What is the result of isolating x2 in the Quetion below?

Answers

C because it is -8 squared which a negative multiply by negative is a positive 64 but then subtract to other side means -64+9=-55 plus the -1 that was squared

HELP! 10 points! The average of Amy's, Ben's, and Chris's ages is 6. Four years ago, Chris was the same age as Amy is now. In four years, Ben's age will be 3/5 of Amy's age at that time. How many years old is Chris now?

Answers

Answer:

I believe the answer is 10

Answer:

10

Ben is 2

Amy is 6

Which inequality is true if p = 3.4?
F. 3p < 10.2
G .13.6 < 3.9p
H .5p > 17.1
J .8.5 > 2.5p

Answers

Answer:

All of these are false based on your question

Step-by-step explanation:

F. 10.2<10.2

G. 13.6<13.26

H. 1.7>17.1

J. 8.5>8.5

Answer: H .5p > 17.1

Step-by-step explanation: Step 1: Divide both sides by 5/5p 5 > 17.1/5 p>3.42

Will mark BRAINLIST for only correct answer
Need help ASAPP
( if you don’t know or not sure please don’t answer)

Answers

Answer:

C.

Step-by-step explanation:

You would take your servings (3) and multiply it by .20.

The, you would just add the 70 into the equation.

3 x .20 = .60, 70 + .60 is 70.60 :)

Hope this helps!

Please answer the question please. The question is down below.

Answers

Jaiosofopfpfpspappapp

someone please help me, i really need it. I'll award brainliest please :(
this is geometry by the way​

Answers

Answer:

150 degrees

Step-by-step explanation:

The sum of all angles in a pentagon is 540 degrees. So you add the measurements of the 4 you know - 95 + 95 + 100 + 100 = 390. Then you subtract 540 - 390 - 150 degrees for the last angle.

1)The price of a sweater was slashed from #960 to $816 by a shopkeeper in the winter season. Find the rate of discount given by him.

Answers

Answer:

The discount% is 15%

Step-by-step explanation:

Given : The price of a sweater was slashed from Rs 960 to Rs 816 by a shopkeeper in the winter season.

To find : The rate of discount given by him?

Solution :

According to question,

The market price of the sweater is Rs.960

The selling price of the sweater is Rs.816

The discount on the sweater is given bY

Discount % is given by

Therefore, The discount% is 15%.

Pattern A starts at 20 and has the rule "subtract 2".

Answers

Answer:

18

Step-by-step explanation:

Is the following equation linear?
yes or no

Answers

Answer:

YES. IT IS LINEAR

the answer for the question: Yes

Solve this and I’ll give brainlest

Answers

b.) -2 that is a answer

i hope this helps

Diego is trying to follow a recipe, but he cannot find any measuring cups! He only has a tablespoon. In the cookbook, it says that 1 cup equals 16 tablespoon

Answers

True because it easy as 16

Are the ratios 1:2 and 3:16 equivalent?
yes
no

Answers

Answer:

the answer to your question is false.

Step-by-step explanation:

These ratios are not equivalent

No it no keebiabsownkee

match each discription with the expression containing terms that model it.

Answers

Answer:

Step-by-step explanation:

Nick has planted 20 flowers. He can plant
7 an hour. Rachel can plant 10 flowers an hour,
but she has only planted 5. How many hours (h)
will it take Rachel to catch up with Nick?
f = 7h + 20
f = 10h + 5

Answers

Answer:

5 hours

Step-by-step explanation:

itd be five hours until both nick and rachel are at 55 flowers planted

Question 1
50 pts
If the area of a rectangle is given by the expression 10x2 + x-3 and the width is
(2x- 1) which of the following could represent the length?
(5x - 3)
O (5x + 3)
O (10x - 3)
(5x + 4)

Answers

I think it may be (10×-3)

a) Expand and simplify (x + 4)(x-7)
b) Factorise fully 6x² – 15x

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The anwser is for a is 4 < x7

picture added please help emergency i will fail :(

Answers

Answer:

neither

Step-by-step explanation:

Answer:

positive correlation

100 points please answer question 1 and 2

Answers

Answer:

i would love 2 answer this but...

Step-by-step explanation:

but you lied by saying 100 points um i only see  5 points.

Answer:

1. 4

2.2

Step-by-step explanation:

cause I'm smart that's right

Pls PLS PLS PLS PLS PLS PLS HELP ASAP!! Will mark BRAINLIEST!!!!
Put these in LEAST TO GREATEST:

1. 0.004, 4%, 4 x 10^-1, 4/9, 1/4

2. 6%, 16%, 1/6, 6 x 10^1, 0.6

3. 7%, 7/10, 3/4, 7.5, 7.5 x 10^-2

4. 2%, 3/16, 2/9, 1/5, 2 x 10^2

Answers

Answer:

1. 0.004, 4%, 4 x 10^-1, 1/4, 4/9

2. 6%, 16%, 1/6, 0.6, 6x 10¹

3. 7%, 7.5 x 10^-2, 3/4, 7/10, 7.5

4. 2%, 3/16, 1/5, 2/9, 2 x 10²

Step-by-step explanation:

HELP I NEED HELP ASAP

Answers

I’d say 6 I’m not very sure

Huong bought four fancy pens for a total of $31.80. How much did each pen cost?

Answers

You do 31.80/4 the answer you get is how much a pen costs

31.80 divided by 4 your welcome

convert 17/6 into a mixed number

Answers

2 5/6 is your answer..
A mixed number is a combination of a whole number and a fraction. 17 goes into 6 two times, which is your whole number. The extra goes into the fraction.

Answer: 2 and 5/6

Would appreciate brainliest!

(8-3r) 5/16 =
Show work or explain please:)

Answers

Answer:

5/2-15/16r

Step-by-step explanation:

move each term in the parentheses by 5/16 which is 8x5/16-3rx5/16 then reduce the numbers with the greatest common factor 8 and get 5/2-3rx5/16r

and your solution is 5/2-15/16r

hope this helps!

Please help!! There is a photo of my question

Answers

Answer:

0.03A + 0.03B = 800

A + B = 20000

Step-by-step explanation:

Let one part A of the total money invested with 3% interest = $A

Therefore, other part B of the money invested with 5% interest = $B

Interest = Principal amount × Rate of interest × Duration of investment

If the duration is 1 year,

Interest = Principal amount × Rate of interest

Return on part A = A × 0.03

Return on part B = B × 0.05

Total return = $800

So the equations will be,

0.03A + 0.03B = 800 -------(1)

Since, total money invested = $20000

Equation will be,

A + B = 20000 -------(2)

Emmy just got her hair cut, colored, and styled for $70. She wants to leave the stylist
a tip of 20%. How much is the tip?

Answers

Answer:

20% of 70 is 14

Step-by-step explanation:

l

Find the area of the following composite figure. Use the equation editor to enter the missing part of the answer.
Area = (?).5 unit2

Answers

Answer:

How do you ask a question in brinly

You buy a Bicycle for $125. A 6% sales tax is added. What is the total price?

Answers

Answer: $132.50

Step-by-step explanation:

Because.....

Before Tax Price: $125.00

Sale Tax: 6.00% or $7.50

After Tax Price: $132.50

Therefore, the answer is $132.50

* Hopefully this helps!!

What is a solution set for 3t-5>7?

Answers

Step-by-step explanation:

3t - 5 > 7

3t > 12 (add 5 to both sides)

t > 4 (divide 3 on both sides)

The solution set for t should only have values which are greater than 4.

Hence the answer is C.

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