Mathematics High School

hey mm, i’m lost idk what to do •__•

Answers

Answer 1

It’s A. If you need another explanation I would be happy to explain it again

Related Questions

The area of a rectangle is 136 square centimeters. The
rectangle is 8 centimeters wide

Answers

Answer:

Length = 7 cm

Step-by-step explanation:

Step 1:

136 ÷ 8

Answer:

Hope This Helps :)

Answer:

Step-by-step explanation:

Because you have to divide 136 with the 8 and then you have you answer which is 17

3. Burns has a bank account with a balance of $65.00. Burns paid $35.00 to
his credit card and he spends $40.00 for a hamburger. What would Burns's
bank balance be, after both debits were paid?

Answers

60 dollars

65+35=100

100-40=60

Brainliest?

. an 8 degree rise in temperature

Answers

That's increased level of warming

The three steps of the problem solving process are

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Understand, implement, strategize

If the area of a rectangle is 64 then the length is 8 and the width is 8 counter examples

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Answer:

Step-by-step explanation:

(3,-7) and (4,0) distance formula

Answers

Answer: approximately 7.07

Step-by-step explanation:

The distance formula is [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]. Since we are given teo points, we can plug them in and solve.

[tex]d=\sqrt{(4-3)^2+(0-(-7))^2}[/tex] [parenthesis]

[tex]d=\sqrt{(1)^2+(7)^2}[/tex] [exponent]

[tex]d=\sqrt{1+49}[/tex] [add]

[tex]d=\sqrt{50}[/tex] [square root]

[tex]d=7.07[/tex]

The distance is approximately 7.07.

how do you turn someone to brainiest

Answers

Answer:

You click on the crown button near the thanks/heart button

Step-by-step explanation:

If m∠PTQ = 3y –10 and m∠QTR = y, find the value of y so that ∠PTR is a right angle

Answers

Answer:

y = 25

Step-by-step explanation:

Given that,

m∠PTQ = 3y –10 and m∠QTR = y

We need to find the value of y so that ∠PTR is a right angle.

For a right angle, one of the angle is 90 degrees. The sum of the angle of a triangle is equal to 180 degrees. So,

3y –10 + y + 90 = 180

Taking like terms together

3y+y = 180 -90 +10

4y = 100

y = 25

So, the value of y is 25.

cailtyn started reading at 9:45 and ended at 10:37 how long did she read for

Answers

Answer:

52 minutes

Step-by-step explanation:

9:45 to 10:00 is 15 minutes, and 10:00 to 10:37 is 37 minutes.

37+15=52

Time taken for reading is 52 minutes

Time based problem:

Find:

Time taken for reading

Given time;

Start at 9:45 and ended at 10:37

Computation:

Change into minutes

9:45 = 9[60] + 45 = 540 + 45 = 585 minutes

10:37 = 10[60] + 37 = 600 + 37 = 637 minutes

Time taken for reading = 637 - 585

Time taken for reading = 52 minutes

Find out more information about 'Time'.

https://brainly.com/question/26941752?referrer=searchResults

15. PART A: Write an algebraic expression for each verbal expression "the product of 9 and t squared, increased by the sum of the square of t and 2" *

Answers

Answer:

9t²+(t²+2)

Step-by-step explanation:

The product of 9 and t squared is expressed as 9×t² (product means multiplication)

9×t² = 9t²

Also, sum of the square of t and 2" is expressed as t² + 2 (sum means addition)

Finally, if the product of 9 and t squared, increased by the sum of the square of t and 2", the final expression will be the sum of the two expressions gotten. {Increment also means addition} i.e 9t²+(t²+2)

The algebraic expression is 9t²+(t²+2)

y = -1/3x + 2
y = 3x - 5

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I think it’s 2 not for sure

How do I do this problem? Evaluate each expression
(-4)-(-6)-(2-1)

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Answer:

Step-by-step explanation:

(-4) - (-6) - (2-1)

-4 + 6 -2 +1

2. The table shows the amount
spent on tomatoes at three different stands
at a farmer's market. Which stand sold their
tomatoes at the least
expensive price per
pound, and what is that price? Round to the
nearest cent, if necessary. (Lesson 1)
Stand
Weight (lb)
Cost ($)
A
3
4
2.00
B
mit - ab
3.45
с
14.85

Answers

I think the answer might be B

There are nine water bottles in Devin's refrigerator. He adds three full boxes of water bottles to the refrigerator. Then he adds two more boxes that each has 1 fewer bottle than a full box. When he is done, there are 67 bottles in the refrigerator. Write and solve an equation to find the number of bottles in a full box.
Write the equation.

Answers

Answer:

There are 12 bottles of water in a full pack.

Step-by-step explanation:

look at screen shot for answer.

2,6,10,.... find u16

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2000 to get 50 on u to be Nansen Lakshadweep. Hand

Solve the equation.

y +8=-11

y=

Answers

Steps to solve:

y + 8 = -11

~Subtract 8 to both sides

y = -19

Best of Luck!

I need help on numbers 1 & 2 please! it’s due at 11:59 tonight

Answers

Answer:

I'm not completely sure on number 2 and I don't want to give you a wrong answer but 1 is y=6.5x

40x-20=100+10x x= Please help asap!

Answers

Answer:

x= 4

Step-by-step explanation:

40x-20=100+10x

Subtract 10x and add 20 both sides:

30x= 120

x=4

It takes 31 pounds to plant 5 acres how many pounds are needed to plant 1 acre?

Answers

Answer:

6.2 Pounds

Step-by-step explanation:

Divide 31 by 5 to get the number for one acre. The answer is 6.2.

Hope this helps! :)

i need to do those exercises but i’m not sure how

Answers

Answer:

Q4. a) 2000 cm³

b) 0.982 cm³ (3 s.f.)

c) 183 cm³ (3s.f.)

d) 2196 cm³

e) 2380 cm³

Q5. 8376 handles

Step-by-step explanation:

Please see the attached pictures for the full solution.

What is the square root of 1/23?

Answers

0.04347826086

Step-by-step explanation:

this is the anwser,just round to whatever you need to

Answer:

0.20851

Step-by-step explanation:

[tex]\sqrt{\frac{1}{23} } \\\\Refine \\=0.20851\dots[/tex]

Jeanne has $12.50 in her bag. How much money does she need to buy a game that costs $72.60?

Answers

Answer:

60.1

Step-by-step explanation:

Just get 72.60 and subtract 12.50

Find the slope of the line perpendicular to the given line.
y=-3/5x+1

Answers

Answer: y= 3/5x+1

Step-by-step explanation: if you want to check if its perpendicular go on Desmos graphing calculator on goolge and plug both equations:)

Sort the objects according to their densities. Which will float? Which will sink?
Remember, water has a density of 1 gram per cubic centimeter.
Clay: 54 g/45 cm
Float in Water (density < 1 g/cm)
Sink in Water (density > 1 g/cm”)
Brick 38 g/20 cm
Oak wood: 56 g/80 cm
Wheat 24 g/30 cm
Butter: 8.7 g/10 cm

Answers

Answer:

Float in Water:

Wheat

Butter

Oak wood

Sink in Water:

Brick

Clay

Step-by-step explanation:

No idea honestly, but make sense also do not mind my user. Brainly was being annoying by ADs and keep putting them in my face.

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x

h(g(f(x))) = _______

Answers

Answer:

Step-by-step explanation:

f(x)= 2x + 5

g(2x + 5)= (2x + 5)^2 = 4x^2 + 20x + 25

h(4x^2 + 20x + 25)= -2(4x^2 + 20x + 25)= -8x^2 -40x - 50

Answer

Step-by-step explanation:

1.Which property justifies the statement if y=7 then 7=y?
A. reflexive property
B. identity property
C. symmetric property
D. transitive property
2.Which set of number is closed under subtraction
A. Natural number
B. Integer
C. Irrational number
D. odd numbers
3. Which property justifies the statement (a-b)*0=0
A. Inverse property
B. Associative property
C. Distributive property
D. zero product property

Answers

Answer:

I believe that is the symmetric property.

GETT IT RIGHT AND GET BRAINLiEST

Answers

Answer:

solution is -3

Step-by-step explanation:

z=69

69-72

-3

Answer:

[tex]-3[/tex]

Step-by-step explanation:

[tex]z=69[/tex]

Substitute this into [tex]z-72[/tex]:

[tex]69-72=-3[/tex]

Rewrite the function y=3x+8

Answers

Answer:

3x-y= -8

Step-by-step explanation:

i believe this answer is correct

Delilah and a group of friends had excellent service at a restaurant. They would like to give the server a 25 percent gratuity on their $140 bill. Use the diagram to identify the amount of the tip.

A 2-column table with 5 rows. Column 1 has entries 25 percent, 25 percent, 25 percent, 25 percent, Total 100 percent. Column 2 has entries blank, blank, blank, blank, Total 140 dollars.

Answers

Answer:

The tip is 35 dollars

Step-by-step explanation:

Divide 140 by 4 to get 25%

140/4 = 35

35+35+35+35 = 140

25% of 140 = 35

The tip is 35 dollars

Answer:

Step-by-step explanation:

trust

Evaluate the expression 9(a + 2b) + c for a = -3, b = -2, and c = 1.

A. -62
B.-91
C. 46
D. 64

it’s due by 11:59 PM on wednesday

Answers

If you sun in the numbers you get
9(-3+2x-2)+1

Working within the parenthesis first, you can simplify to
(-3-4)

Then to
(-7)

Now we have
9(-7)+1

Next you multiple 9 by -7

This gives you -63+1

So the answer is -62 or A

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