Samantha plays a trivia game. She earns 3 points for each correct answer and loses 0.75 points for each incorrect answer. She gets 11 correct answers and 4 incorrect. answers.
What is her score for the game?

Answer:

the answer is 30

Step-by-step explanation:

Decide whether each equation is true for all, one, or no values of x.

2x + 8 = -3.5x + 19

a) true for all values of x

b) true for one value of x

c) true for no values of x



9(x - 2) = 7x + 5

a) true for all values of x

b) true for one value of x

c) true for no values of x



3(3x + 2) - 2x = 7x + 6

a) true for all values of x

b) true for one value of x

c) true for no values of x

WHO EVER ANSWERS IT RIGHT I WILL MARK BRANLEIST!!! I HATE MATH!!

-19 + __ = -48 what is the unknown addend plz

Answer these series of questions (please!!) i will give brainliest, 5 stars and crown

please my mom will kill me ( not literally but go mad)

1. Write 2 over 3/4 as an improper fraction ( 2 is the mixed number)
2. Write 4 over 4/5 as an improper fraction ( 5 is mixed number)
3. Write 14/5 as a mixed number in its simplest terms.
4. Write 6 over 1/9 as an improper fraction
5. Write 82/10 as a mixed number in simplest terms
6. What is the missing number: 7/16=?/64
7. Write 207/51 as a mixed number in simplest terms
8. What is the missing number 7/18=21/?
9. Write 158/4 as a mixed number in simplest terms
10. Write 7/4 as a mixed number in simplest terms

That’s all.. PLEASE IF YOU NEED TO USE A CALCULATOR I REALLY NEED THIS ITS FOR A SERIOUS EXAM PLEASE THIS IS THE TEST PART!
Please..

help me answer these questions please for e , b and d please I know that a is 32 and I think c is 20 I think​

HELP ME I NEED HELP PLEZ :(

Please help with this question about functions




FIRST BLANK CHOICES; 12,13,-12,-13


SECOND BLANK CHOICES; Increases, Decreases, Constant.


Please answer ASAP and correctly, this is a post test (huge part of my grade)

What are the coordinates on a graph for the equation: y = 8.75x + 12

Helppppppppppp.......... Pls

Kyle is building a block tower. Right now the tower stands 0.98 meter tall.

How much higher does the tower need to be to reach a height of 1.46 meters?

The tower needs to be (____) meter higher to reach a height of 1.46 meters.

The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth.

Write 8 x 8 x 8 x 8 x 8 in exponent notation and evaluate the expression.

A y = 3x + 2
By=-3x - 6
C y = 3x - 6
Dy=-3x + 2

A linear function models the height of a burning candle. Candle A comes out of the mold at 211 ​mm and is expected to be at 187 mm after 8 hours of burning. The model for Candle B is h=240-8t ​, where h is the height in millimeters and t is the time in hours. What are the initial values for each​ candle? What do the initial values for each candle tell​ you?
Use a pencil and paper. If the candles begin burning at the same​ time, can they ever be the same​ height? Explain.

The initial value for candle A is...... mm

Find the constant prop!

On a coordinate grid, point A is at (−4.0, −2.4) and point B is at (4.0, −2.4). Point B is a reflection of point A across the ___–axis. Input either a lowercase x or y.

Ramon walked slowly around the edge of the park. He wondered where everyone was. It was a sunny, beautiful day - the kind where he would have expected his friends to be outside playing. If it had rained, he understood the lack of people. Then, he finally spotted his friends and was very happy. "Come over and play baseball!" they yelled. Which sentence has an incorrect form of the mood? He wondered where everyone was. It was a sunny, beautiful day – the kind where he would have expected his friends to be outside playing. If it had rained, he understood the lack of people. "Come over and play baseball!" they yelled.

Use the hundredths grid to answer the question. A 10 by 10 grid is shown with 9 columns shaded and 1 row shaded with squares that overlap. Describe the decimal multiplication equation and product shown by the model. Include details of where each part of the equation is found on the model.

HELPP PLZZZZ!!!!!!!!

For homework, Ari had to find 5% of $900. Did he do the work correctly?


Are Ari’s calculations correct?

No. Ari multiplied the denominators incorrectly.
No. Ari should have written the percent ratio as StartFraction 5 Over 100 EndFraction
No. Ari should have divided, not multiplied.
Yes. Ari’s work is correct.

estimate the sum using front end estimation.
546 + 412 =
Answers: A. 900 B. 950 C. 960 D. 1000

(I think it's 958 but I would drop it to 950.)

if the temperature of the water were to increase to 38 degree Celslus, how do you think that might affect the fish

50 movie tickets were sold. 2/5 of the tickets were for children.

Graph the line based on the following information.

y−intercept: 2 Slope: − 4/1
​

ANSWER ASAP GIVING BRAINLIEST AND FIVE STARS!

Please answer the following essay question:

Describe how a newspaper is organized. Why do you think the stories, pictures, advertisements, and cartoons are laid out the way they are?

Answer in paragraph form using 5-7 complete sentences.

A local school donated canned goods to help the community. Cans were packed into boxes each weighing 16.4 pounds. The volunteers packed 9 boxes. How many total pounds of food did they collect?


A.

97.6


B.

147.6


C.

976


D.

1,476 help Asap

Graph the line y=3/2x-1

Which statement is correct about the product of ​423​ and ​78​?

a Because 78 is greater than 1, the product of 423 and ​78​ is greater than ​423​.

b Because 78 is less than 1, the product of 423 and ​78​ is less than ​423​.

c Because 78 is greater than 1, the product of 423 and ​78​ is less than ​423​.

d Because 78 is less than 1, the product of 423 and ​78​ is greater than ​423​.

HELP AND PLEASE BE SERIOUS ABOUT THE ANSWER
(Ignore the part I colored out)

Is the relation in this table a function. Explain
Input: 2,4,6,8,10
output: 1,2,3,4,3