Mathematics Middle School

Please help will give brainlest

Please Help Will Give Brainlest

Answers

Answer 1

Answer:c

Step-by-step explanation:

Answer 2
D, 1000 every two days = 500 every day

Related Questions

Label the missing angle measures. Then state if the triangles are similar or not.

Answers

Answer:

angle F = 45, angle J = 25, no they aren't similar

Step-by-step explanation:

angle F = 180 - (100 + 35)

angle F = 45

angle J = 180 - (100+55)

angle J = 25

F=45 J=25 and they are not similar

Triangle ABC and Triangle DEF shown in the diagram below are similar.

In Triangle ABC, m In Triangle DEF, m
What's the measure of G? FInd the measures of all missing angles.

Answers

Answer:

angle G= 135°

angle E = 45°

angle D = 64°

angle B= 45°

angle C = 71°

Step-by-step explanation: Since ∆ABC~∆DEF

therefore angle A~angle D

angle B~angle E and angle C ~angle F

angle G = 180°- angle

i.e. 180° - 45° = 135°

reason :sum of angles on a straight line is 180°

Triangle ABC with vertices at A(−3, −3), B(3, 3), C(0, 3) is dilated to create triangle A′B′C′ with vertices at A′(−9, −9), B(9, 9), C(0, 9). Determine the scale factor used.

6
one sixth
3
one third

Answers

Answer:

9

Step-by-step explanation:

i would help but only 5 points

Marcy has earned 18 rewards points at the movie theater and will earn 3 points for each additional movie. Which equation represents the relationship between y, the total points, and x the number of movies

Answers

Answer is A
This is because she already has 18 points and every time she gets 3 points for each movie (x)
So you add the 3x to 18 to get the total points, y
A, it should be Y=3x+18 because y=mx+b form, but it’s the same thing. It’s 3x because every movie she sees (x) times 3 is the amount of points she will have. And it’s plus 18 because she already has 18 points.

What is the diameter of this circle? ___ ft

Answers

Answer:

6 ft

Step-by-step explanation:

Given:

r (radius) = 3 ft

Find: d (diameter) - ?

The diameter of a circle is equal to double radius:

[tex]d = 2r[/tex]

[tex]d = 2 \times 3 = 6 \: ft[/tex]

6ft, you take the half way mark and multiply it by two, then it would make 6

Genji works at the Wayne State University cafeteria. The cafeteria
needs at least 600 Servings of vegetable soup for their snack bar each
week.
a. Cans of vegetable soup are sold in cases of 16 cans.
b. Each can provide 2 servings.
c. The cafeteria already has 7.5 cases of canned vegetable soup
Will the cafeteria have enough servings of vegetable soup for one
week if Genji orders 12 more cases? Explain your answer.
I don't understand how to solve it but I know the answer.

Answers

Answer: Yes

7.5+12=19.5 cases in total. 16 cans in each case - 19.5x16=312. Each can provides 2 servings - 312x2=624. Boom

Answer:

Yes, the cafeteria have enough servings of vegetable soup for one

week if Genji orders 12 more cases

Step-by-step explanation:

If you have any questions please ask me! :)

Is the relation shown below a function? Explain.
(4, 16), (5, 25), (3, 9), (6, 36), (2,4), (1, 1)

Answers

Answer:

Yes. Each input corresponds to exactly one output.

This function is f(x) = x^2.

Each input can go into output

If you have any questions please ask me :)

im cIueIess pIz heIp me, im dying

Answers

Answer:

c) 70%

Step-by-step explanation:

Customers who put in chocolate creamer: 6 + 8 = 14.

Total customers: 2 + 4 + 6 + 8 = 20.

Now divide the number of the customers who put in chocolate creamer by the number of total customers.  This equation would look like 14/20 = 0.7, or 70%.

is -3.5 greater than, less than, or equal to -1 2/3?

Answers

Answer:

less than

Step-by-step explanation:

-1 2/3 = 1.666repeting

Less than, put them both into fractions. -3 and 1/2 is less than -1 and 2/3. You can also put them both into decimals. -3.5 is less than -1.66.

Whoever gets this right gets 40 points!

Answers

First photo I’m pretty sure is 81 degrees and second photo I think is 27 because of vertical angles
First photo I'm pretty sure is 81 degrees and second photo I think is 27 because of vertical angles

In Δ JKL, ∠ K measures 50° and ∠ J ≅ ∠ L. Which is the measure of ∠ J?

Answers

Answer:

∠J = 65°

Step-by-step explanation:

x + x + 50 = 180

2x + 50 = 180

2x = 180 - 50

2x = 130

x = 130/2

x = 65

Answer: J = 65° trust

Pl z help giveing brianliest

Answers

Answer:

I think all except a), so the answer would be b), c), and d).

I am very sorry if I am incorrect.

Answer:          B

Step-by-step explanation:  its that

Petra is making a batch of extra large donuts by stamping circles in dough using a pastry stamp with a diameter of 5 inches. For the donut hole, she stamps out a circle using a pastry stamp that has a diameter of 2 inches.

How many square inches of dough are left in the donut after the hole has been removed?

Step 1 - Find the radius of each circle

Step 2 - Find the area of the large circle

Step 3 - Find the area of the small circle

Step 4 - Area of large circle minus area of small circle

Area = [tex]\pi[/tex]²


Describe how you solved this problem using complete sentences and include all relevant formulas and calculations. Use 3.14 for [tex]\pi[/tex]

Answers

Answer:

16.49

Step-by-step explanation:

First we are going to find the area of the larger circle. You don't need to find the radius, you can just use the diameter(the radius is 2.5). 3.14 times 2.5 squared=19.63. Next, the radius of the smaller circle is 1. So, 3.14 ^1 squared=3.14 19.63 - 3.14= 16.49

please help god bless!

Answers

Answer:

Office- 0,0

Library- -4,1

Art Room- -2,4

Cafeteria- 0,0

Gymnasium- 4,9

Office: 0,0
Library: -4,1
Art room: -2,4
Cafeteria: 0,0
Gymnasium: 4,9

Please help! I'll give brainliest

Answers

Answer:

a) = 300

b) = 3,000

c) = 30,000

d) = 300

Therefore, a) and d) are the correct answers to select that are equal to 300.

a cat ran 216 ft in 9 seconds. how many ft did the cat run per second?

Answers

The cat ran 24 feet in 9 seconds

Answer:

24 ft

Step-by-step explanation:

marcos purchased 5.75 meters of satin ribbon. Which fraction correctly represents the length of ribbon marcos has?

Answers

Answer:

5.75= 5 and 3/4

Step-by-step explanation:

5 is a whole number leave it alone
.75= 3/4

3/4 the other guy has the best explanation

which expression can be used to find the area of the trapeziod 9in 12in and h

Answers

Answer:

1/2 * sum of parallel sides * height

Formula for area of a trapezoid is 1/2 * b1 + b2 *h. So, for your problem, the expression would be 1/2 * 9 * 12 * h. I hope this helps!

Math question someone pls explain how to answer it I am stuck pt.4

Answers

Answer:

1.5

Step-by-step explanation:

Answer:

0.25cm^2

97% sure though

Step-by-step explanation:

The general formula to find the total surface area of a prism is: 

Total Surface Area (TSA) = 2 × Base Area + Base Perimeter × Height

TSA = 2 x 0.5 x 0.5 x 0.5

TSA = 0.25

So the surface area of the prism is 0.25cm^2

hope this helps and is correct

please help

Find the volume, in cubic inches, of a right rectangular prism with the measurements below.

Answers

Answer: use basic height then add length times with x height

Step-by-step explanation:

Use Length x Width x Height and that’s should get your answer

Where is point C on the number line?
please help I don't understand this

Answers

-0.3 just count backwards in decimal points, 0,-0.1,-0.2,-0.3,-0.4,-0.5.
C is on -0.3 you just need to count backwards to get your answer of c

5 1/4, 90 cm ,6 cm find the height of this prism

Answers

Answer: I think it is 13 cm

Step-by-step explanation:

I think the answer is 13cm

where is point A on the number line?

Answers

Answer:

[tex]2 \frac{1}{2} [/tex]

2 1/2 is the answer

Reggie is painting pieces for a display he is creating. One of the pieces is a cylinder with a height of 4 centimeters and a radius of 5 centimeters. What is the surface area of the cylinder?
A)20π cm²
B)45π cm²
C)90π cm²
D)140π cm²

Answers

Formula for surface area of a cylinder 2(pi)rh+2r^2
Let’s just remove the pi
2(5)(4)+2(5)^2
40+50
90

Answer:it is 45

Step-by-step explanation:

Solve the inequality $-8r<-12$.
Please help i will put up 10 points

Answers

Answer:

Step-by-step explanation:

im assuming you solve for r.

-8r<-12

divided by -8 on both sides so you change signs

r>12/8

r> $ 3/2

Answer:

$r > 1.5$ or [tex]\frac{3}{2}[/tex]$

Hope this helps!

Step-by-step explanation:

Hiding the dollar signs real quick:

-8r < -12

Divide both sides by -8: ( remember that when multiplying or dividing both sides by a negative number reverses the inequality )

-8 ÷ -8 × r < -12 ÷ -8  =  r > 1.5 or [tex]\frac{3}{2}[/tex]

Determine the scale factor used.

4
3
one third
one fourth

Answers

Answer:

Step-by-step explanation:

Divide 4.8 from first triangle by 1.2 from 2nd triangle

1.2 fits 4 times into 4.8 meaning the second triangle is equal to 1/4

Answer:

D) 1/4

Step-by-step explanation:

find scale

1.2 / 4.8 = 1/4

1.3 / 5.2 = 1/4

Scale factor is 1/4

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Answers

Answer:

[tex]12 \times 2.54 = 304.8[/tex]

There are about 304.8 mm in 12 inches.

C is the correct answer.

Since there is approximately 25.4 millimeters in one inch and there this 12 inch so you just multiply 25.4* 12 which is 304.8

Can someone pls help me with this first right answer gets brainlist

Answers

116.

116.
you add the m<1 and the m<3 and make them equal to 180. the value of x can then be substituted into the m<3 making the answer 116.
i believe the answer is 116.2

The price of a toolbox at Lowe's is $45 but increases to $58 on Monday. What is the percent of increase in price? (Round to the nearest whole percent) *

Answers

Answer: 29%

Step-by-step explanation: 58-45 13/45=29

the percent of increase in price is 29%

Which range contains the value of
/5(20 + 9)?

Answers

Answer:

Step-by-step explanation:

answer B, because [tex]\sqrt{5(20+9)} \\\sqrt{5*29} \\\sqrt{145} \\\sqrt{145} = 12,0415[/tex]

4 because I feel like giving u this answer
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