A. –30

B .–19

C. –22

D. –10

A. 30B .19C. 22D. 10

Answers

Answer 1

Answer:

-30

Step-by-step explanation:

substitute the values and get -30

Answer 2
The answer is A.-30 that is what I got when I did 7m+2n which is -26 with evaluation then I multiplied two it’s -30

Related Questions

Help me with me With this!!!

Answers

I think the answer is 1

Answer:

1

Step-by-step explanation:

1 is in the middle of v and w.

A coffee shop sells bags of coffee for a regular price of $5 per bag. Ravi bought some bags and used a coupon for $20 off his entire purchase. After applying the coupon, he paid $15. How many bags of coffee did he buy?

Answers

Answer: He bought 7 bags

Step-by-step explanation: So if he bought 7 bags then the cost will be $35. And he used a $20 off coupon for his entire purchase, so $15.

Hope this helps and a brainliest would be appreciated

2. Solve the following quadratic equation by factorization method. m² - 14m + 13 = 0​

Answers

Answer:

M = 1 & 13

M²-14m+13 = 0

m²-13m-m+13 = 0

m(m-13)-1(m-13) = 0

(m-1)(m-13) = 0

m = 1 & 13

Step-by-step explanation:

M²-14m+13=0

=> m²-13m-m+13=0

=> m(m-13)-1(m-13) = 0

=> (m-1)(m-13)=0

=> m= 1 and 13

Hope it is helpful....

33 patients are admitted to the hospital. Out of those 33, 1 person is readmitted. What percentage of patients are readmitted?

Answers

Answer:

3.03%

Step-by-step explanation:

33 patients are admitted to the hospital. Out of those 33, 1 person is readmitted. What percentage of patients are readmitted?

The Percentage of patients readmitted =

Number is patient's readmitted/Total number of patients × 100

= 1/33 × 100

= 3.0303030303 %

Approximately = 3.03%

Therefore, the percentage of patients that are readmitted is 3.03%

Can someone help me please????

Answers

i think it would be the last one sorry if i’m wrong

Can someone tell me if this is right?

Answers

Answer:

Step-by-step explanation:

You have shaded 4/7=8/14

6/7=12/14

So you need to shade 12 boxes

the distance between a number and 2 on the number line.

Answers

What is the other number and do you have like a picture

Your question is not very understanding.

Please help me if you good at algebra :(

Answers

Answer:

(10,-20)

Step-by-step explanation:

3x-50=-2x

y=-2(10)

HELP PLEASE!! not sure about it!!

Answers

Answer:

y=2/4x+4

or

y=1/2x+4

Step-by-step explanation:

:)))

What inequality is represented by this graph?
+
1 2
+
g
02
4 5 6
Ox>6
Ox<6
0 x
O XC6
07:26

Answers

All the numbers chosen on the number line are smaller than 6, meaning 6 will be greater and therefore the open end of the inequality will face the bigger number 6. (Or you can see which way the arrow is pointing, in this case it’s pointing left so find the answer pointing left)

Need Help With t[tex]\frac{-12x^3}{x^3-5x^4}[/tex]his plz answer fast

Answers

Answer: what exactly do you want me to answer? solve for x? or?

Step-by-step explanation:

4.9091, 4.99, 6.326, 4.9 ordered least to greatest

Answers

4.9, 4.9091, 4.99, 6.326

Mimi has 9/10 of a punnet of strawberries. Jamie has
four times as many strawberries as Mimi. How many
punnets of strawberries does Jamie have?
Give your answer as an improper fraction in its
simplest form.

Answers

Answer:

36/10 (improper fraction)

3 3/5 of a punnet of strawberries(mixed Number)

Step-by-step explanation:

Mimi = 9/10 of a punnet of strawberries

Jamie has four times as many strawberries as Mimi

Jamie = 9/10 × 4

= (9×4) / 10

= 36/10

= 3 6/10

= 3 3/5 of a punnet of strawberries

Jamie = 3 2/5 of a punnet of strawberries

First to answer correctly gets brainliest

Answers

Answer: B)

Step-by-step explanation: This is because he has to know the amount of rooms to know the amount of pillows to purchase

SOMEONE PLZ HELP?!!!

Answers

The answer is -4, if we solve (1/9)^-3=729 and 81^-3(27^6)=729 they are the same and satisfy the problem. Hope it helps

which expression is a factor of 36X squared -49

Answers

Answer:

Step-by-step explanation:

You can see that 36x² - 49 is the difference of squares.

36x² - 49 =  (6x)² - 7² = (6x+7)(6x-7)


please help! i’ll mark brainliest!! thank uuu
What is the volume of this triangular prism?

Answers

it’s length times width

Answer:

567

Step-by-step explanation:

The formula for finding Volume = LXWXH

9x7x9=567

What is the factorization of the trinomial below?
-2x^3-10x^2-12x

Answers

Answer: -2x (x+3) (x+2)

Step-by-step explanation:

Answer:

(−2x)(x+2)(x+3)

Step-by-step explanation:

−2x3−10x2−12x

=(−2x)(x+2)(x+3)

Answer:

(−2x)(x+2)(x+3)

Crystal earns $5.25 per hour mowing lawns.

a. Write a rule to describe how the amount of money m earned is a function of the number of hours h spent mowing lawns.

b. How much does Crystal earn if she works 2 hours and 15 minutes?



A. m(h) = 5.25h; $11.29



B. m(h) = 2h +15; $25.50



C. m(h) = 5.25h; $11.81



D. m(h) = [tex]\frac{h}{5.25}[/tex]; $0.43

Answers

Answer:    C. m(h) = 5.25h; $11.81

The equation is:

m = 5.25*h

If she works 2 hours and 15 minutes she will earn:

first we need to convert hours and minutes in decimal hours.

2 hours and 15 minutes = 2,25 hours

m = 5,25* 2,25 = $11.8125

Step-by-step explanation:

Answer:

m(h)= 5.25h; 11.81

11.81 is the answer

Help pls and thanks :)

(Are the two triangles similar? Explain, step by step, how you know. )

Answers

Answer:

The two triangles can be considered similar as Angle A is 70 degrees and Angle B is a congruent angle to Angle A, which can be proven by adding 70 to 110 which shows a 180 degree angle (flat angle). Therefore we know that this triangle is similar

Step-by-step explanation:

What is the coefficient in the expression 4x + 2
O2
O4
Ox
O+​

Answers

A coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x).

The 2 and + are out since they don't have variables(and the + is just a +).

So 4 and x are left. x is a variable, not a coefficient, so the last(and correct) answer is 4.

---

hope it helps

how to find slope of line???

please help!!!

Answers

Answer: -1

Step-by-step explanation:

Find the two coordinates first.

In this case, they are (-4, 1) and (-2, -1).

Use the following formula to calculate slope:

[tex]\frac{y2-y1}{x2-x1}[/tex]

Substitute in the coordinates:

[tex]\frac{1-(-1)}{-4-(-2)}[/tex] = [tex]\frac{2}{-2}[/tex] = -1

can someone show how to solve this step by steps

Answers

Answer:

$133.33

Step-by-step explanation:

When dealing with such a problem we can use the Rule of Three. This rule is basically used in order to find the missing value when dealing with a ratio. Like so...

12% of final price  <======>   $16

100% of final price   <=====>   x

Now we multiply the two available diagonal values together and divide by the last value in order to get the value of the variable, which in this case would be the original price in dollars

(100 * 16) / 12 = x

1600 / 12 = x

133.33 = x

Finally, we can see that the original price of the item was $133.33

Need help with all three ​

Answers

Answer:

7. 3000

8. 768

9. 378

Step-by-step explanation:

7. 60×50=3000

8. 48×16=768

9. 21×18=378

2) The box-and-whisker plot below represents the math test scores of 20 students.

HHHHHHHHHHHHHH

60

100

What percentage of the test scores are less than 722

Answers

can you provide pictures of the plot?

Why is it necessary to pay special attention to negatives when solving inequalities? Explain.

Answers

Answer:

down below...

Step-by-step explanation:

Because the signs of the number depe nd on your answer. If it says add -6 plus -2 you would get -8. If you disregarded the negatives you would get 10. Two completly different answers can effect your grade badl. hope this helps. give me brainliest pleaase;)

Inequalities help us to compare two unequal expressions. When solving inequalities it is necessary to pay special attention to negatives because it changes the sign of inequality.

What are inequalities?

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.

When solving inequalities it is necessary to pay special attention to negatives because when an inequality is divided or multiplied by a negative number the sign of the inequality changes from greater than equal to less than equal or vice-versa.

Learn more about Inequality:

https://brainly.com/question/19491153

#SPJ2

The diameter of a circle is 38 centimeters. What is the circle’s circumference?

Answers

The answer that I got is

Answer:

19

Step-by-step explanation:

hope this helps

What kind of background would fit?

Answers

Answer:

Is this even math

Step-by-step explanation:

No it isn’t

Just ask a forum or something and not an education site lol

Answer please I will give the crown please hurry

Answers

The Answer Is 4 Minutes and 33 Seconds

Have A Good Day :)

Answer:

4 min 33

Step-by-step explanation

pls help! I'm super bad at remembering these kind of stuff ✋ ​

Answers

Answer:

1,000 millimeters = 1 liter

2 cups = 1 pint

8 ounces = 1 cup

2 pints = 1 quart

1000 liters = 1 kiloliter

4 quarts = 1 gallon

Answer:

1) 1,000 Miliiters is 1 Liter

2) 2 cups is 1 Pint

3) 8 ounces is 1 Cup

4) 2 pints are in 1 quart

5) 1,000 liters is 1 Kiloliter

6) 4 quarts is 1 gallon

Step-by-step explanation:

You can break them down by their prefixes and stuff. It had been a long time since I have done coversions so I dont know how to give a good explanation.

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