Mathematics Middle School

help again please i’m just really bad at linear equations

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

D is the only one with -5 as the y-intercept.

Related Questions

On cold days, Nate likes to make hot chocolate, Ile uses 6 tablespoons of cocoa and 2 tablespoons of sugar

for every ___ tablespoons of coca, Nate uses 1 tablespoon of sugar

Answers

For every 3 tablespoons of cocoa, Nate uses 1 tablespoon of sugar.

Since the sugar is halved, the cocoa should be halved as well. 6/2 is 3.

Answer:

It's 3 for every 1 tablespoon of sugar

Step-by-step explanation:

for every 3 tablespoons of coca, Nate uses 1 tablespoon of sugar

What are the vertices of the resulting image P'Q'R’ after rotating the figure 270° about the origin? Choose numbers to complete the coordinates. Numbers may be used once, more than once, or not at all.

Answers

Answer:

i dont know sorry

Step-by-step explanation:

The graph below shows the relationship between the number of miles a person walks and the number of hours spent walking. What equation best describes the relationship between the two variables?

A. t=d
B. d=4t
C. t=4d
D. d= 1/4t

Answers

The answer is going to be B, because for each time the time goes up an hour the distance goes up 4 miles

the answer would be C because for every hour(t) they travel 4 miles (4d)

A total of 2600 twenty dollars and ten-dollar coins are In a Piggybank. For every twelve twenty-dollar coin in the piggy bank there is 1 $10 dollar coin, how many twenty-dollar coins are in the piggy bank

Answers

Answer: 2600 if I'm wrong can u please use proper grammar cuz i kinda wanna try to solve it unless I'm right

Step-by-step explanation:

1 dollar coin is 3-3=9 the answer is C

choose a sentence that translates this to inequality: x - 8 < 23 A) number is 8 less than 23 B) 8 subtract x is at most 23 C)a number decreased by 8 is less than 23 D)8 decreased by a number is larger then 23

Answers

x - 8 < 23
answer:
C) a number decreased by 8 is less than 23

Answer: C

Step-by-step explanation:

Since this is a matter of knowing the language to the answers, I'll just go ahead and write what each of these answers would translate to.

A) 23-8= x

B) 8-x= 23 or below

C) x-8 < 23

D) 8-x > 23

So, the answer to this question is C, a number decreased by 8 is less than 23.

If a light ray is relflected off the shiny surface at 170 degrees, at what angle did the light ray first strike the surface?

Answers

Answer:

10 degrees

Step-by-step explanation:

take 180-170

and then 10 is your answer

you only need to try to get to 180

∠A=5x+34
∘
start color #11accd, angle, A, end color #11accd, equals, start color #11accd, 5, x, plus, 34, degrees, end color #11accd \qquad \green{\angle B} = \green{2x +76^\circ}∠B=2x+76
∘

Answers

Answer:

x=10

∠A=96°

Step-by-step explanation:

[tex]Given: Diagram[/tex]

∠A and ∠B are adjacent angles..

so, ∠A+ ∠B= 180°

5x+34°+2x+76°=180°

7x+110=180°

7x=70°

x=10

∠A= 2x+76= 2x10+76°

= 20°+76°

= 96°

-----------------------------------

hope it helps...

have a great day!!

Angle A and angle B are the pair of supplementary angles thus the value of x and angle A are 10 and 84° respectively.

What is an angle?

An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.

The identical endpoint of the two rays—known as the vertex—is referenced as an angle's sides.

As per the given angles,

m∠A + m∠B = 180°

5x + 34 + 2x + 76 = 180

7x + 110 = 180

7x = 70

x = 10

The measure of angle A will be as,

m∠A = 5 x 10 + 34 = 84°

Hence "Angle A and angle B are the pair of supplementary angles thus the value of x and angle A are 10 and 84° respectively".

For more about the angle,

brainly.com/question/13954458

#SPJ2

How many 90∘ angles does it take to make a full turn?

I'll mark you brainiest if you do this corrctly

Answers

Answer: 4

Step-by-step explanation: a full turn is 360 and 360/9 equals 4

The answer is 4 90x4=360

Natasha goes on a trip on her motorcycle and rides for 510 miles. If she rides for 6 hours at a speed of 65 miles per hour, then at what speed does she travel for the remaining 3 hours of the journey?

Answers

Answer:

40 miles per hour

Step-by-step explanation:

6 times 65 is 390

510 - 390 = 120

120 divided by 3 is 40

Natasha would have to ride on the motorcycle for the rest of the 3 hours at a speed of 40 per hour.

Hope this helps :)

No links i rlly need help

Answers

Answer:

The answer is B.

Step-by-step explanation:

It's the only equation that fits the information in the table.

It’s actually A because theirs a pattern on the bottom it’s counting by 4 so it’s T=4d-1

I'm asking this again, sorry. But PLEASE PLEASE PLEEEASEE HELP! IT's URGENT!

Answers

Answer:

this is not a Question

Step-by-step explanation:

Hey, you damm extras solve this problem for a random girl or ur gonna have to battle the future No.1 hero.

Answers

Answer:

2 9/32

Step-by-step explanation:

Answer:

3 12/16

Step-by-step explanation:

The answer should be 3 12/16 or 2 and 3/4 although I am not 100% sure this is the answer this is how I got it. 10/16 + 5/32 = 10/16 + 10/16 = 20/16 = 1 4/16 + 2 = 3 4/16 + 1/2 = 3 and 12/16

The following table shows the number of raisins in a scoop of a variety of brands of Raisin Bran cereal. Find the mean absolute deviation (MAD) of the data set

Answers

Answer:

The mad is two

Step-by-step explanation:

somebody answer this!!! pls!!!

Answers

Answer:

243 in.²

Step-by-step explanation:

A = bh

⇒ A = 13.5 × 18 = 243

a randomly selected a group of 200 stray cats had 150 which had already been spayed or neutered if the town's entire stray cat population is 3,000 how many stray cats in the town have already been spayed or neutered

A) 1,00
B) 1,250
C) 1,500
D) 2,250

Answers

I think the answer to the question is 2,250

WILL GIVE BRAINLIEST PLEASE HELP ASAP

Answers

$219.80 is correct. You need to find the circumference and then times that by the price.

Answer:

I think it is B

Step-by-step explanation:

Which type of lines is shown in the illustration above?
A. skew lines
B. intersecting lines
C. parallel lines
D. both A and B

Answers

B. Intersecting lines

B intersecting lines

!!!*BRAINLIEST*!!!

Solve for the value of e

Answers

It is really easy it is 6

44 hope this helped

Order this set of numbers from greatest to least. Then explain the order, referring to the number line in your explanation.

Answers

Answer:

-1.79, -4, 2 1/4, 2.54

Step-by-step explanation:

I’m pretty sure this is correct if it is not please let me know I hope you understand

pls answer this somebody!!!!

Answers

Answer:

12 units²

Step-by-step explanation:

A = bh

⇒ A = 6 × 2 = 12

On the morning of day 1, the manager of a bakery has 480 pounds of flour. The amount of flour remaining changes by −40 pounds at the end of each day. At the end of which day will the manager have less than 140 pounds of flour?

Answers

Answer: Day 9

Explanation:
480 - 40t = 140
340 = 40t
t= 8.5
The answer is by the end of the day, so it is Day 9.

the answer is day 9 <33

Find the slope of each line

Answers

Rise over run

5 up over 4 left

-5/4 is your slope

Answer: The slope is -5/4.

Step-by-step explanation: The slope of a line refers to its direction and steepness. The slope can be expressed as a fraction that is commonly refered to as rise over run. In order to find the slope of a line, you need to find two coordinates on the line and use the "rise over run" method. The numerator (rise) is how many units up or down while the denominator (run) is how many units left or right. There are two given points on this specific line. To get from one to the other, you must go down 5 units and to the right 4 units; therefore, the slope, or rise over run, is -5/4.

A hamster weighs 100 grams, and it eats 200 decigrams of food. How many decigrams does the hamster weigh after eating?

Answers

Answer:

1,200 decigrams after.

Step-by-step explanation:

There are 10 decigrams in a gram, so 100 grams times 10 is 1000. Add that to the weight of the food. it would be 1,200.

1,200 decigrams? sorry if wrong

Study these maps, then use the drop-down menus to answer the questions

[ A,B,C,D ] Chinese forces joined North Korea and pushed the UN forces back to the 38th parallel.

[ A,B,C,D ]North Korea invades South Korea and pushes UN forces back to Pusan.

[ A,B,C,D ]The war reaches a stalemate with neither side advancing too far past the 38th parallel.

[ A, B,C D ]General MacArthur drives the North Korean forces back to the Yalu River.

Answers

Answer:

D, B, C, A

Step-by-step explanation:

Answer:

correct answer in photo below

Step-by-step explanation:

Find the volume of the hemisphere in the figure. Use the volume formula and 3.14 for π .
A.) 77.69 yd
B.) 53.74yd
C.) 107.48 yd

PLEASE NO LINKS

Answers

Formula for a sphere is V = (4 ⁄ 3) π r^3

The picture shown showed the diameter.

Half of a diameter is the radius.

The radius is 2.95 yd.

Let’s plug in the values into the formula.

V = (4/3) 3.14 (2.95)^3

V = 107.48

NOW THATS THE ANSWER FOR A WHOLE SPHERE BUT YOURE LOOKING FOR THE HEMISPHERE.

So let’s divide that in half:

107.48/2 = 53.74

Your answer is B.) 53.74 yd

M = ______? Please give right answer and no foolish just for points.! I WILL GIVE BRAINLEIST AND A THANKS AND FOLLOW AND 5 STAR

Answers

y = mx + b

Where m is the slope and b is the y-intercept

As you can already see it passes through the origin so b (the y-intercept) is (x, 0)

And the slope were it’s rise/run so it goes up 2.5 units and to the right 1 unit so it’s 2.5/1 = 2.5

m = 2.5

Answer:

m = 2.5

Step-by-step explanation:

y = mx+b

(0,0)

(1, 2.5)

2.5 - 0 = 2.5

1 - 0 = 1

[tex]\frac{2.5}{1}[/tex] = 2.5

can any of you guys help me out

Answers

Answer:

100 times rolled total

32 times number 2 was rolled

32/100 chance of rolling a 2 on the number cube

Heads was flipped 55 times, 100 total flips so 55/100

(32/100) x (55/100) = .176

176/1000 x 10 =

1760/10000 A

Step-by-step explanation:

PLEASE HELP ME!!!!! THIS IS TIMED!!!!!! PLEASE HELP ME!!!!!!! PLEASE HELP ME!!!! PLEASE!!!!!!!!!!!!

Answers

b^2 = c^2 - a^2

Let,

c = 14
a = 10

14^2 - 10^2 = b^2

196 - 100 = b^2

96 = b^2

Square root the equation:

b = 9.8

~

Answer:

Step-by-step explanation:

10×14 .

. by 2 becouse it not a squar its 1/2 of one

Sally started with $76.50 in her piggy bank and spends $4 of her money each day. Taylor started with no money in her piggy bank and adds $4.50 each day. How many days, x, are needed for Sally and Taylor to have the same amount of money in their piggy banks? PLS HELP!!

Answers

Answer:

it would take 9 days for both to have the same amount

Step-by-step explanation:

Sally $76.50

spends $4

9*4= 36

76.50 - 36 = 40.50

Taylor $0

adds 4.50

9*4.50 = 40.50

so x = 9

It would take 9 days to save for both

Please help!
I- HOW IS THIS QUESTION "SHORT"

Answers

Answer:

The answer is a

Step-by-step explanation:

Hope this helps

(If it does can I please have brainliest)

Its A the answer :))

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