Mathematics High School

Plz help ASAP thanks

Malcolm's boss is mad at him because he puts 5 meatballs in every sandwich
instead of 2. How many extra meatballs does Malcolm put in each sandwich?
O A. Subtract 2 from 5
O B. Divide 5 by 2
C. Multiply 5 by 2
D. Add 5 to 2

Answers

Answer 1

Answer:

a

Step-by-step explanation:

Answer 2

Answer:

he put 3 extra meatballs so i say A

Step-by-step explanation:

cuz if you take 2 from 5 you will have 3

Related Questions

Please help. I don’t understand this and no I’m not in high school i cant change the grade

Answers

Maybe 15 minutes kshdmdjbsbdh
Tonya runs 8 km in 60 minutes. At this rate, how long would it take for her to run to kilometers?

Every morning for the past 12 days, Beth used Two-thirds of a cup of milk on her cereal. To determine how much milk she used in total, she set up the equation, Two-thirds times 12 = question mark ?. What is the total amount of milk that Beth used

Answers

Answer:

It would be 8

Step-by-step explanation:

Answer:

(c) 8 Cups

Step-by-step explanation:

-30 < x/-4 must be simplified​

Answers

Answer:

120 > x

Step-by-step explanation:

multiply -4 on both sides, -30 * -4 = 120

since you multiplied by a negative you change the sign

<3

Answer:

X<120

Step-by-step explanation:

Help plss !!
I'm behind D': !!!!!

Answers

Answer:

is that math?

Step-by-step explanation:

can i have help i give you brainlest​

Answers

Answer:

x = 12 or 12:204

Step-by-step explanation:

You have to set it up like this....

Just cross multiply.

[tex]\frac{3}{51}*\frac{x}{204}[/tex]

You'll multiply

3*204 = 612  

51*x = 51x

612 = 51x (divide by 51 on both sides)

12 = x

12:204

Hope this helps!!!

quadratic formula:
3x^2+2x-4=0

Answers

Answer:  i hope this helps!

What are you asking us to do ?

Find the vale of x and explain.

Answers

Answer:

x=37

Step-by-step explanation:

You know all the angles in a triangle add up to 180.

Therefore, you add 72° and 71° which equals 143.

Then you subtract 180 and 143 which equals 36.

[72+71=143

180-143=37]

I hope this helps you!

(PLEASE SOLVE ASAP)The container that holds the water for the football team is 2/3 full. After pouring out 4 gallons of water, is is 4/9 full. How many gallons can the container hold?

Answers

2/3 is 6/9 so 2/9 was poured out...

if 4 gallons is 2/9ths it would be

4*2+2

8+2

10gallons

All of the following expressions have the same value, except . . .

-3/7+ -4/7

-(3/7+4/7)

-3/7- (-4/7)

-3/7- 4/7

Answers

Answer: -3/7- 4/7

Step-by-step explanation:

The amusement park sells both adult and child tickets. 4 adult tickets are sold for every 9 child tickets. if the park sells 312 tickets, how many of each type of ticket was sold.​

Answers

216= child tickets
96= adult tickets

Giving Brainlest to the person who explains how to get the right answer !!!!

Food poisoning strikes 76 million people in America each year and kills about 5,000 people each year. What is the the percentage of food poisoning victims who die from food poisoning each year

Answers

Answer:

300 million

Step-by-step explanation:

Answer:

5,000 people = 1520000%

Step-by-step explanation:

Please help!!!!

Describe two different ways to solve 8y + 22 = 2y – 12 and tell whether the two solutions will be the same.

(written response)

Answers

8y+22=y-12

First way:
—> subtract 2y and 22 from both sides to get 6y= -34
—> divide both sides to get 3y= -17
—> divide both sides by 3 to get y= -(17/3)

Second way:
—> add 12 to both sides and -8y from both sides to get -6y= 34
—> divide both sides by 2 to get -3y= 17
—> divide both sides by -3 to get y= -(17/3)

There are at least 2 other ways to solve this. This is just two ways. The solution will ALWAYS be the same if you have done it correctly. Y will always = to -(17/3)

Parallel lines e and f are cut by transversal b. Horizontal and parallel lines e and f are cut by transversal b. At the intersection of lines b and e, the uppercase right angle is (2 x + 10) degrees. At the intersection of lines b and f, the bottom left angle is (3 x minus 15) degrees. What is the value of x? 1 5 25 37

Answers

Answer:

The Answer would be C

Step-by-step explanation:

Answer: It is C. 25

Step-by-step explanation:

on edge 2020

Mr.Hollis determines that he gives away $800 each month if he gives away 16% of his budget, how much is his overall budget

Answers

his budget is $5000

you take 800 and divide it by 0.16

gives you 5000

Explain at least three ways of solving a quadratic equation in as much detail as you can. You may use an example if necessary​

Answers

Answer:

factoring, using the quadratic formula, and completing the square.

Step-by-step explanation:

i need help what ones represents numerical data

Select all that apply
A. 1,1.2,1.4,1.5,1.6,1.8,1.9,2,2,2.1,2.5
B. Red,Red,Yellow,Yellow,Blue,Blue,Blue
C.45,60,60,70,75,80,85,90,90,100,100,100
D. -7,-5,-3,-1,-1,-1,0
E. 98.2,98.4,98.4,98.6,98.6,98.6,98.6,98.7,98.8,98.8
F.Yes,Yes,Yes,Yes,Maybe,Maybe,No,No,No
G.A,A,A,B,B,B,C,C,C

Answers

Answer:

A and C?

Step-by-step explanation:

they have numbers innit e.g. 1.2 is a nmuber and so is 45 sooo yea

Answer:

a, c, d, e

Step-by-step explanation:

all numbers rest are words

Justin is cooking dinner this week for his grandparents. He bought 1.5 pounds of green beans and 0.5 pounds of mushrooms to make a casserole. Green beans cost $2.20 per pound, and mushrooms cost $3.50 per pound. How much money did Justin spend in all?

Answers

5.05? Not too sure though

Answer:

$5.05

Step-by-step explanation:

1.5*2.20 = 3.30

0.5*3.50 = 1.75

3.30 + 1.75 = 5.05

Seth has game and education apps on his tablet. He noticed that he has 5 game apps for every 2 education apps. Which of the following is another way to write this ratio?

2:3
2:5
3:2
5:2
Question 4(Multiple Choice Worth 3 poi

Answers

Answer:

it would be 5:2

Step-by-step explanation:

none of these are equivalent to the ratio and 2:5 would be 2 to 5

Answer:

5:2

Step-by-step explanation:

Multiply the polynomial expressions below.
(7x+5)(2x^3-4x^2+9x-3)
A. 14x^4-18x^3+43x^2+24x-15
B. 14x^4-18x^3+43x^2+24x-8
C.9x^4-11x^3+16x^2+11-8
D.9x^4-11x^3+16x^2+11x-15

Answers

Answer:

A. 14x⁴ - 18x³ + 43x² + 24x - 15

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like TermsExpanding

Step-by-step explanation:

Step 1: Define expression

(7x + 5)(2x³ - 4x² + 9x - 3)

Step 2: Expand

Distribute 7x:                    14x⁴ - 28x³ + 63x² - 21x + 5(2x³ - 4x² + 9x - 3)Distribute 5:                     14x⁴ - 28x³ + 63x² - 21x + 10x³ - 20x² + 45x - 15Combine like terms:        14x⁴ - 18x³ + 43x² + 24x - 15

Based on the scatterplot, what is the best prediction of the foot length for a person who has a head diameter of 54 centimeters?

Answers

Answer:

its kinda hard to see, sorry, im guessing its 30

A student who is training for a distance race jogged for thirty minutes and covered a distance of 7.5 km. What is the average speed of the student?

Answers

Answer:

Average speed is 15km/h

Step-by-step explanation:

Step one:

given data:

total distance =7.5km

time taken= 30 min= 0.5 hours

we know that the average speed is the average distance divided by time taken

Step two:

mathematically expressed as

speed=distance/time

substituting we have

speed=7.5/0.5

speed=15km/hour

Hence the average speed is 15km/h

Write the equation for a line containing the point (0,2) and a slope of -7 (y=mx+b)

Answers

Y = -7x + b
2 = 0 + b, b = 2
Y = -7x + 2

Answer:

[tex]y=-\frac{7}{1}x+2[/tex]

Step-by-step explanation:

The slope of -7=

[tex]-\frac{7}{1}[/tex]

so fractional slope is

[tex]y=mx+b[/tex]

Substituting slope into a fraction,

[tex]y=-\frac{7}{1} x+b[/tex]

Point is 0,2 so substitute in x and y.

[tex]2=-\frac{7}{1} (0)+b[/tex]

Solve the equation.

[tex]b=2[/tex]

So the equation for the line is

[tex]y=-\frac{7}{1}x+2[/tex]

Hope this helps :D

what the slope of(-4,4) (-9,6) ​

Answers

Answer:

-2/5

Step-by-step explanation:

1. 4-6 = -2

2. -4- -9 = 5

3. -2/5

Answer:

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

Step-by-step explanation:

slope formula is:

[tex]y2-y1/x2-x1[/tex]

so we plug in the coordinates

[tex](6-4)/(-9--4)[/tex]

which is

[tex]2/-5[/tex]

so the slope is

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

Hope this helps :D Mark Brainliest please!!!

Helppppp, how do I do this??

Answers

Answer:

D. 0.71 miles

Step-by-step explanation:

1250 ÷ 1760 = 0.71

Plz help btw the second one has the same options .

Answers

The first one (blue) reflect to pink one. So it’s reflect:)

Find each number 60% of 45

Answers

Answer:

27

Step-by-step explanation:

[tex]60\%\ of\ 45\\=\frac{60}{100} *45\\=\frac{60}{20}*9\\=3*9\\=27[/tex]

8. Which expression is equivalent to -3(x + 10)?
F. 3x + 30 G. - 3x + 10 H. - 3x – 30
I. 3x – 30

Answers

Answer:

Answer is letter H

Step-by-step explanation:

hope that helps

-3(x + 10)

-3x-30

J. D. is saving up to buy an ipad Pro. It is advertised on the web site for $799. He has $279 saved. To make money, he feeds his grandparents cats when they go away. His grandmother pays him $5.00 a day. How many days will he need to take care of his grandparents' cats in order to have enough money to buy the ipad? His parents said they will pay the sales tax. Define your variable​

Answers

Answer:

104 days

Step-by-step explanation:

799-279 = 520

520 \ 5 = 104

Can I just say that is equivalent to about 3 months?! J.D. really needs another source of income XD

PLZ HELP ASAP!!! Find the length of side a

Answers

Answer:

156

Step-by-step explanation:

you need to multiply

Answer:

a=6

Step-by-step explanation:

6k ÷ 7 = -3
Solve for k

Answers

Answer:

k = -3.5

Step-by-step explanation:

6k ÷ 7 = -3

Multiply 7 to both sides

6k = -21

Divide both sides by 6

6k/6 = -21/6

k = -3.5

To check if the answer is correct or not, you can always plug in -3.5 for k in the equation.

6(-3.5) ÷ 7 = -3

-21 ÷ 7 = -3

-3 = -3

-3 equals -3 so it is correct that k = -3.5

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