Item 1
One February day, the low temperature in St. Paul, MN was -17°F. Over a period of three hours, the temperature rose 5 °F per hour. After three hours, what was the temperature?
°F

Answers

Answer 1
-2f
5 x 3 is 15, the three stands for the three hours and the five stands for the temperature per hour increase. -17f plus 15 is -2f

Related Questions

A rectangular mat has an area of 7/12 in2. The length of the mat is 5/6 in. What is the width of the mat

Answers

The width of the mat with the given area and length is 7/10 in.

What is the width of the mat?

The area of a rectangle is expressed as;

A = l × w

Where l is length and w is width.

Given the data in the question;

Area A = 7/12 in²Length l = 5/6 inWidth w = ?

We plug our given values into the above equation and solve for w.

A = l × w

7/12 = 5/6 × w

w = 7/12 ÷ 5/6

w = 7/12 ÷ 6/5

w = 42/60

w = 7/10 in

Therefore, the width of the mat with the given area and length is 7/10 in.

Learn more about area of rectangle here: https://brainly.com/question/20693059

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Investors buy a studio apartment for 240,000. Of this amount, they have a down payment of 60,000. Their down payment is what percent of the purchase price?

Answers

Answer:

 

Step-by-step explanation:

         

It is Monday.

/: There is chicken for lunch.

/

Write the inverse in if-then form.

Answers

The proper way to write this sentence would be:

If it is Monday then there is chicken for lunch.

May I have brainliest please? :)

use screen shot i will mark brainliest :)

Answers

Answer: there is no screenshot :(

Step-by-step explanation:

Help me
Plssssssssssssss

Answers

Answer:

18 mi per hr

16 mi per hr

18 mi per hr

14 mi per hr

Step-by-step explanation:

72 miles in 4 hours

[tex]72 \div 4 = 18[/tex]

18 miles in 1 hour (18 miles per hour)

96 miles in 6 hours

[tex]96 \div 6 = 16[/tex]

16 miles per hour

36 miles in 2 hours

[tex]36 \div 2 = 18[/tex]

18 miles per hour

70 miles in 5 hours

[tex]70 \div 5 = 14[/tex]

14 miles per hour

Have no idea how to answer this, please help :(

Answers

Answer:

Step-by-step explanation:

a) perimeter = 8x + 3 + 5 + 7x + 4

b) perimeter = 15x + 12

Need help!!! I’ll report if your just putting random things

Answers

Answer:

100

100

5600

Step-by-step explanation:

no need, really

Step 1: 7 * 8 * 100
Step 2: 56 * 100
step 3: 5600

Two lines are intersecting. What is the value of x?
Write an equation that can be used to solve for x. Look at pic

Answers

Answer:

on the same question

help us

Helppp meee!!!!!!!!!!

Answers

C because 180-230 would be negative b as well as three quarters of seven

Given the diagram below, solve for the value of x.

Answers

Answer:    x = 53

==========================================================

Explanation:

Sides ED and FD are the same length due to the red tickmarks.

The angles opposite these side lengths, angle E and angle F, are congruent as well. So angle F is also x.

For any triangle, the three angles always add to 180

F+E+D = 180

x+x+74 = 180

2x+74 = 180

2x+74-74 = 180-74 .... subtract 74 from both sides

2x = 106

2x/2 = 106/2 ... divide both sides by 2

x = 53

As a check,

F+E+D = x+x+74 = 53+53+74 = 180

which verifies the answer.

Multiply: 14.3 x 0.5. SHOW YOUR WORK!

Answers

14.3x0.5 =7.15  all you have to do is line them up or do it old fashion way

Which graph shows the system of equations


{2x+3y=5 4x−5y=−1

Answers

The graph of equation is in image.

What are linear equations?

When a linear equation is graphed, it always results in a straight line because each term has an exponent of 1. This is why it is referred to as a "linear equation."

There are linear equations with one and two variables, respectively.

Given equations 2x + 3y = 5

4x - 5y = -1

for equation 1

2x + 3y = 5

x    1     -2    4

y    1      3    -1

coordinates for equation 2

4x - 5y = -1

x    1     2    -4

y    1     1.8   -3

and the intersection point of equation is (1, 1)

Hence the graph of equation is intersecting at (1, 1).

Learn more about linear equation;

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Evaluate the expression.
131 +-5

Answers

131+-5 is equal to 126
To make it less confusing it’s just 131-5

Answer:

126

Step-by-step explanation:

131 + - 5 can either be;

131 + 5 = 136

131 - 5 = 126

The question is probably asking what is 131 plus negative 5, hence the correct equation is; 131 - 5, and the correct answer is 126.

The graph shows Jill's walk home from school.
Distance
Time
Which statement best describes the graph?
A) Jill walked home very slowly.
B) Jill started walking, sat down for a rest and then continued
walking
C) Jill started walking, took a rest, walked some more and rested
again.
D) Jill walked and then ran walked more and then ran more.

Answers

Answer:

Step-by-step explanation:

The answer is B because the distance was the same for a while

Someone help please?

Answers

Answer:

the answer i H.

Step-by-step explanation:

you just multiply the numbers and get -77.625 which simplifies to -77 5/8

a triangle has 2 angles with measures of 40 degrees and 60 degrees. what is the measure of the third angle?
acute
obtuse
right
it doesnt make a triangle

Answers

Answer:

Step-by-step explanation:

Sum of angles in a triangle is 180 degrees

180-40-60 = 80

80 degrees

80 degrees is an acute angle.

Answer:

It would be 80 degrees which is an acute angle

Step-by-step explanation:

A triangle is 180 degrees in total 60 degrees + 40 degrees is 100 degrees leaving you with 80 degrees its acute because, 0 degrees to 90 degrees is an acute angle. Hope this helped!

A square has a perimeter of 4m^2. What is the length of each side?

Answers

Answer:

perimeter of a square = 4 * side

4 m^2 = 4 * side

side = 4/4

side = 1m

If a car is worth 28,000 in 2019 and the value depreciates at8.5% per year, what will it be worth in 2030? The answer is 10,538.77 I just need help finding how to get that answer.

Answers

Answer:

Step-by-step explanation:

just take 8.5% of 28,020 off for ever year until you get to 2030.

8.5% is 2381.70

Take 2381.70 of 28,020 each year

-1/2(16-8x)

Plz Answer

Answers

Answer:

-8+4x

Step-by-step explanation:

-8+4x hope it’s right!


Which fraction is equal to 30%?
A.
30
100
B.
100
300
C.
100
30
D.
3.0
100

Answers

Answer:

A. 30/100

Step-by-step explanation:

All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so:

(Numerator/Denominator)*100

When you enter 30/100 into the above formula, you get (30/100)*100 which calculates to:

30%

Good Luck!

Answer:

1. 30/100

Step-by-step explanation:

Convert fraction (ratio) 30 / 100 Answer: 30%

Find Median in this data set
12 65 3 8 23 64 19 53 0 24 57 15 39. with explanation pls!​

Answers

Answer:

23

Step-by-step explanation:

12, 65, 3, 8, 23, 64, 19, 53, 0, 24, 57, 15, 39

First put in order.

0, 3, 8, 12, 15, 19, 23, 24, 39, 53, 57, 64, 65

Eliminate each number alternating from beginning and end like so.

3, 8, 12, 15, 19, 23, 24, 39, 53, 57, 64

Keep doing until you get to the middle.

8, 12, 15, 19, 23, 24, 39, 53, 57

12, 15, 19, 23, 24, 39, 53

15, 19, 23, 24, 39

19, 23, 24

23

Since 23 is the last remaining number, that is the median.

Simplify the following monomials pls

Answers

Answer:

1.) [tex]a^4b[/tex]

2.) [tex]p^3q^4[/tex]

3.) [tex]2n^4[/tex][tex]2n^4[/tex]

4.) [tex]5xy^2z[/tex]

5.) [tex]2a^3b^5[/tex]

I hope this helps:

the system shown is consistent, inconsistent, equivalent

Answers

Answer: Consistent (and independent)

Step-by-step explanation:

The meaning of the options are:

Consistent (and independent): There is only one point of intersection between the two lines.

Inconsistent: The lines never touch each other, this only can happen when the lines are parallel, so they have the same slope but a different y-intercept.

Equivalent (also called consistent and dependent): This happens when both lines are the same line, so they intersect in an infinite number of points.

In the graph, we can see that the lines intersect in only one point, then we can conclude that the system is consistent.

Answer:

Consistent

Step-by-step explanation:

What fraction is equivalent to -7 over 8
1)8 over -7
2)7 over -8
3)-7 over -8
4)7 over 8

Answers

Answer:

2) 7/-8

Step-by-step explanation:

7/-8 because there is one negative meaning that the whole fraction will be negative. If there were two negatives, or none, it would be positive. The original fraction, -7/8, is a negative. Also, the actual numbers are equivalent as  well, 7/8 and 7/8.

Anyone please please answer (30points)

Answers

Answer:

Look in explanation

Step-by-step explanation:

for each k(x) value, plug the x into the given equation

-4: 1/2 (-4) -1 = -2-1=-3

all are solved this way

-2: -2

0: -1

2: 0

4: 1

ordered pair will be (x, (k(x))

for example (-4, -3)

do this for all other points

slope can be found by taking the change in y over change in x

so -2- -4 divided by -2 - - 3 = 2/1 = 2

slope = 2

hope that makes sense

estimate the quotients 6.15 ÷ 31​

Answers

Answer:the answer is 19.10 or 20

Step-by-step explanation:

i giveee brainlilstttt

Answers

Answer:

R would become (-8,10)

S would become (-7,10)

T would become (-7,0)

U would become (-8,0)

Answer:

wow man how nice thanks

Step-by-step explanation:

woooooooooooooow ;)))

Taylor bought a painting for 1 million yen while in Japan. At the time, exchange rate was 1 dollar to 126 yen. If a friend offers $2,000 dollars for the painting would Taylor profit?

Answers

Answer:

No, she would not profit.

Step-by-step explanation:

1 dollar = 126 yen

x = 1000000 yen

1000000 ÷ 126 = $7, 936.51

$2,000 is not enough to cover the value of the painting as Taylor would lose over $5,000. So, she would not profit.

Hope that helps.

Find the perimeter of this quarter circle with radius

Find the perimeter of a quarter circle with radius, r = 80mm.
Give your answer as an expression in terms of π.

Answers

Answer:Perimeter of a quarter circle with radius

To find the perimeter of the quarter circle, find the circumference of the whole circle, divide by 4, and then add the radius twice. To find the radius when you are given the area of the quarter circle, multiply the given area by 4, then plug this number in for A into the formula A = pi * r^2 and then solve for r.

I HOPE THIS HELPS

151 3/16 divided by 10 1/4

Answers

Answer: 59/4 or 14 3/4

Step-by-step explanation:

151 3 /16  ÷ 10 1 /4

2419 /16  ÷ 41 /4    

2419/16 × 4/41  

2419 × 4 /16 × 41

9676 /656

Divide both sides by 164

9676 ÷ 164  / 656 ÷ 164

59 /4  = 14 3 /4

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