2. The temperature during the night dropped 2 degrees every hour. How many degrees did the temperature drop altogether after 3 1/4 hours? Be sure to show your work!

Answers

Answer 1

if it dropped 2° every hour then after 3 hours it would drop (2*3=6) 6°

1/4 of 2 is 0.5 this will be added to the 3 hours to get the answer for 31/4 hours

6 + 0.5 = 6.5°

Answer 2

Answer:

Step-by-step explanation:

Related Questions

A triangle, a square, and a circle lie in the same plane. What is the maximum possible number of intersections points that can occur?
PLEASE HELP ME NOW! IM FREAKING OUT I REALLY NEED AN ANSWER!!!

Answers

Answer:

The maximum possible is 20 intersections.

Step-by-step explanation:

help me so much rn plz plz

Answers

Answer:

5(9+x)

Step-by-step explanation:

5 x 9 = 45

then if do 5 times x it would look like 5x

The answer for this is 45

please find the x for these

Answers

Answer:

x=b-8a/8

x=b+8a/a

x=2-2c/c

A company claims that their new bottle holds 25% more laundry soap. If their original container held 80 fluid ounces of soap, how much does the new container hold?

Answers

Answer: The new container folds 100 fluid ounces.

Step-by-step explanation:

Given: A company claims that their new bottle holds 25% more laundry soap.

If original container hold 80 fluid ounces.

Then, Quantity of soap in the new container = 80 fluid ounces + 25% of 80 fluid ounces

= [80+0.25 x 800] fluid ounces [ 25% = 0.25]

= 80+ 20= 100 fluid ounces

Hence, the new container folds 100 fluid ounces.

Answer:

66.25

Step-by-step explanation:

how can you determine if two figure are identical

Answers

Two figures that have the same shape are said to be similar. When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles below are similar, compare their corresponding sides. (BRAINLIST?) hope this help an

Mr Doyle mowed 2/7 of his lawn. His son mode 1/3 of it. Who made most of the lawn? How much of the lawn still needs to be mowed?

Answers

Answer:

His son mowed most of it and 8/21 of it still needs to be done.

Step-by-step explanation:

Trust me

Rate 5 stars mark as brainliest and press thancks plz!

Use SUBSTITUTION to solve the system
y=4x
2y-2x=12

Answers

1 Substitute
y
=
2
x
−
10
y=2x−10 into
y
=
4
x
−
8
y=4x−8.
2
x
−
10
=
4
x
−
8
2x−10=4x−8

2 Solve for
x
x in
2
x
−
10
=
4
x
−
8
2x−10=4x−8.
x
=
−
1
x=−1

3 Substitute
x
=
−
1
x=−1 into
y
=
2
x
−
10
y=2x−10.
y
=
−
12
y=−12

4 Therefore,
x
=
−
1
y
=
−
12

x=−1
y=−12

In this picture B,D, and Fare
midpoints. AC=50, CE=60, and
BD=35
DF=[?]

Answers

Answer:

Step-by-step explanation:

The smaller triangle is constructed by joining the 3 midpoints. Every line in that smaller triangle is parallel and 1/2 the size of the line not joined by the 2 given midpoints.

In this case 1/2 AC = 1/2 * 50 = 25

The length of DF = 25

Find the Mean,
3, 9, 13, 8, 10, 2
Mean

can someone help me?

Answers

Answer:

7.5

Step-by-step explanation:

3 + 9 + 13 + 8 + 10 + 2 = 45

There are 6 numbers so we divide 45 by 6

45/6 = 7.5

Solve:
1/3(2x-6/5)=4/9(x+1/3)

Answers

Hi ☁️

[tex] \frac{1}{3} .( \frac{2x - 6}{5} ) = \frac{4}{9} .( \frac{x + 1}{3} )[/tex]

[tex] \frac{2x - 6}{15} = \frac{4x + 4}{27} [/tex]

[tex]54x - 162 = 60x + 60[/tex]

[tex] - 222 = 6x[/tex]

[tex]x = - 37[/tex]

I guess it's right.We learnt this way in Turkey.

Solve the equation below for y.

12(y−8) = 14y−2

Answers

The answer to the question is: y=-47

Multiply 12 into (y-8)
12y-96 = 14y-2
Then move 96 to the other side which will be
12y=14y-2+96
12y=14y+94
Move the 14y and the sign will be minus
12y-14y=94
-2y=94
Dive negative 2 in both sides
Y= -47

x3−2=10 help plz i need help

Answers

x=4
This is because
(4)3-2=10
12-2=10
10=10
This makes the statement true!
Hope this helps have a good day!

Describe fully the single transformation which takes shape A to shape B

Answers

sorry sir i dont really know

Someone plz help me plz

Answers

Answer:

3(24+56)

Step-by-step explanation:

3 times sum of 24 and 56 so your adding 24 and 56 and multiplying it by 3

3(24+56)

Answer:

3(24 +56)

Step-by-step explanation:

sum of 24 and 56 means addition

3 times the sum means multiplication

the format you'd use in math would be 3(24 +56)

Write in point-slope form an equation of the line that passes through the point (3,0) with slope 23.

Answers

Answer:

[tex]y-0=23(x-3)[/tex]

Step-by-step explanation:

Point-slope form: [tex]y-y_1=m(x-x_1)[/tex] when the given point is [tex](x_1,y_1)[/tex] and [tex]m[/tex] is the slope

[tex]y-y_1=m(x-x_1)[/tex]

Plug in the point

[tex]y-0=m(x-3)[/tex]

Plug in the slope

[tex]y-0=23(x-3)[/tex]

I hope this helps!

Evaluate the expression for the given value of x.

−6x + 5 for x= −6

Answers

The answer would be -6*-6+5 =41
(If you want me to explain I can)

Hope this helps

Have a great day/night

Answer:
41

Explanation:
-6x+5
Plug in -6 as x
-6(-6)+5
=36+5
=41

I hope this helps!

{(2,5), (-3, 4), (-4,-4), (x,-5)}
What value of x will make the relation a function?
-3
-4
5
2

Answers

5 because the value of c make the function

Answer:5

Step-by-step explanation:

because idrk my teacher just answered this question and i thought i would share :)

A cyclist travels 18 km from home to the park.
She leaves home at 16:00 and arrives at the park at 16:45.
What is her average speed in km/h?

Answers

Answer: 24 km/h

Step-by-step explanation:

She traveled 18 km in 45 minutes, this could be simplified to .4 km/min or 24 km/h

Please help i dont get this

Answers

Answer:

11-2m

Step-by-step explanation:

33-6m/3

= 3(11-2m)/3

= 11-2m (the 3 cancels out)

please answer this questions fast

Answers

Answer:

5. 216, 1416

6. 448.5 g

Step-by-step explanation:

Price of 1 item: 1200

GST = 18%

18% of 1200 =

= 0.18 * 1200

= 216

Amount of tax: 216

Total price = original price + GST

Total price = 1200 + 216 = 1416

Weight of 1 item: 17 1/4 g

Weight of 26 items = 26 * 17 1/4 g

26 * 17.25 g = 448.5 g

Evaluate the expression for the given value of x.
3x + 4 for x= 5

Answers

Answer:
19

Explanation:
3x+4
Plug in 5 as x
3(5)+4
=15+4
=19

I hope this helps!

(05.05) Which of the following inequalities matches the graph? (1 point)

Answers

Answer: Choice A. [tex]x \le -7[/tex]

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

Explanation:

Every point in the shaded region has an x coordinate that is equal to -7 or smaller.

Example points include

(-8, 0)(-10, 2)(-9, -5)

The y coordinate does not matter. All that matters is the x coordinate. The boundary line is the equation x = -7, representing all points that have x coordinate of -7. The solid boundary line says to the reader "any point on this boundary line is part of the shaded region solution set". This inclusion is due to the "or equal to" of the inequality sign.

I need this answered!
Simplify the following expression:
5s + 72 - 6
use s = -8 and z = -3
I Record your answer in this box:

Answers

Answer:

I believe its -82

Step-by-step explanation:

5 × -8 + 7 × -3 = -82

Is this a right triangle??? Show work

Answers

Answer:

This is a right angle.

Step-by-step explanation:

As you can see below, the angle specified is 90 degrees. That is a right angle.

The measures of the acute angles of a right triangle are in the ratio 5:7

Answers

Answer:

37.5:52.5

Step-by-step explanation:

5u + 7u = 90

12u = 90

u = 7.5

So the angles are (5x7.5) =37.5 degrees

(7x7.5) = 52.5 degrees.

Help meeeeee! plsssssssssssssssssssssssssssss

Answers

Step-by-step explanation:

Store a must offer 30%

25%
I hope this helped :)

Mia's office recycled a total of 9 pounds of paper over 3 weeks. After 7 weeks, how many pounds of paper will Mia's office have recycled? Choices: 24 21 15 18

Answers

Answer:

After 7 weeks, Mia's office will have recycled 21 pounds.

Step-by-step explanation:

With the information provided, you can use a rule of three to find the pounds of paper that Mia's office will have recycled after 7 weeks given that they recycled 9 pounds over 3 weeks.

3 weeks → 9 pounds

7 weeks → x

x=(7*9)/3

x=21

According this, the answer is that after 7 weeks, Mia's office will have recycled 21 pounds.

Find the new price after the markdown given. Round to the nearest cent if necessary. $5,250 marked down 15%

Answers

Marked down 15% means the new price would be 85% of the original price ( 100%-15% - 85%)

Multiply the original price by 85%:

5250 x 0.85 = 4462.50

The new price is $4,462.50

Parlings vary directly with mots. If 7.5 mots are worth 37.5 parlings, how many parlings will get you 13 mots?

Answers

Answer:

65 parlings

Step-by-step explanation:

Use ratios:

7.5 mots / 37.5 parlings = 13 mots / x parlingsx = 13*37.5/7.5x = 65

2/5k - 3/5 + 1/10k ?

Answers

Answer:

Since it is not an equation u wont get a numerical value

so basically its just fraction addition and subtraction

which is ((2/5)-(3/5)+(1/10))k

so answer is (-1/10)k

Step-by-step explanation:

[tex] \frac{2}{5} k \: - \frac{3}{5} + \frac{1}{10} k[/tex]

[tex] \frac{4}{10} k + \frac{1}{10} k - \frac{3}{5} [/tex]

[tex] \frac{5}{10} k - \frac{3}{5} [/tex]

[tex] \frac{k}{2} - \frac{3}{5} [/tex]

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