1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slamgirl [31]
3 years ago
10

17.

Mathematics
1 answer:
Inessa05 [86]3 years ago
8 0

Answer:

17. 3ab + 8a

18. -6c + 6

19. 8x + 4

20. x - 3

21. 12x - 4

You might be interested in
Use the formula . Find t for r = 33.2 m/h and d = 375.16 m.
Butoxors [25]

\boxed{t=11.3h}

<h2>Explanation:</h2><h2></h2>

In this problem we have the following data:

r:speed \\ \\ d:distance \\ \\ t:time \\ \\ \\ r=33.2m/h \\ \\ d=375.16m \\ \\ \\ So \ our \ goal \ is \ to \ find \ t

Speed, time and distance are related with the following formula:

r=\frac{d}{t} \\ \\ \\ Solving \ for \ t: \\ \\ t=\frac{d}{r} \\ \\ t=\frac{375.16}{33.2} \\ \\ \boxed{t=11.3h}

<h2>Learn more:</h2>

Speed: brainly.com/question/14095729

#LearnWithBrainly

7 0
3 years ago
Deshawn leaves his house to run 5 miles. So
kow [346]

Answer:

He would need to run 7 more times to meet his goal of 5 miles

3 0
3 years ago
if Lydia buys 1/2 pound of the Breakfast Tea and 2 pounds of the Dark Roast coffee, how many 1- pound bags of Pumpkin Spice coff
const2013 [10]

The question is incomplete! Complete question along with answer and step by step explanation is provided below.

Question:

Lydia is at a coffee shop and knows  she can spend no more than $65

before tax. She sees this price list in  the coffee shop.

Dark Roast Coffee    $7.50

Pumpkin Spice Coffee   $10.50

Breakfast Tea   $23.50

if Lydia buys 1/2 pound of the Breakfast Tea and 2 pounds of the Dark Roast coffee, how many 1- pound bags of Pumpkin Spice coffee can she buy?

Given Information:

Shopping Budge = $65

Price of   Dark Roast Coffee = $7.50

Price of Pumpkin Spice Coffee  = $10.50

Price of  Breakfast Tea  = $23.50

Amount of Breakfast Tea required = 1/2 pound

Amount of Dark Roast coffee required = 2 pounds

Required Information:

How many 1-pound  Pumpkin Spice Coffee can she buy = ?

Answer:

n = 3 bags of 1-pound Pumpkin Spice Coffee

Step-by-step explanation:

We are given that the amount of Breakfast Tea required is 1/2 pound so the cost of Breakfast Tea is

Cost of Breakfast Tea = 1/2*23.50 = $11.75

We are also given that the amount of Dark Roast coffee required is 2 pounds so the cost of Dark Roast coffee is

Cost of Dark Roast coffee = 2*7.50

Cost of Dark Roast coffee = $15

We know that total Lydia's total budget is $65

11.75 + 15 + 10.50x = 65

Where x represents the amount of Pumpkin Spice coffee required

10.50x = 65 - 11.75 - 15

10.50x = 38.75

x = 3.64 pounds

That means Lydia can buy 3.64 pounds of Pumpkin Spice coffee.

Now assuming that the Pumpkin Spice coffee is sold only in 1-pound bags then the required number of bags that Lydia can buy is

n = 3.64 pound/1-pound

n = 3.64

Since bags cannot be in fraction so

n = 3 bags

Note: we can not round off to 4 bags since that would surpass the given budged.

7 0
3 years ago
What is the median of, 50, 30, 40, 10, 20, 80, 60, 90, 10, 30, 110, 70?
lisov135 [29]

Answer:

50

Step-by-step explanation:

Add all of the values together, which will equal 600. Divide this number by the total amount of numbers that are there, which will be 12.

600 / 12 = 50

6 0
2 years ago
Read 2 more answers
What is the value of a?
schepotkina [342]

Answer:

Let us make the last unknown interior angle be "b"

b+a+36=180

b=180-36-a

b=144-a

for the main triangle,

a+144-a+a-28=180

2a+116=180

2a=180-116

2a=64

a=32

so a=32

8 0
3 years ago
Other questions:
  • HURRY AND ANSWER
    12·2 answers
  • How to do this!!! Help me ASAP!!!!
    14·1 answer
  • Substitution method<br> x= -2y <br> 2x+5y=-1
    10·2 answers
  • Is - (- 1 1/2 ) located to the right or left of zero?
    12·1 answer
  • A square purple rug has a orange square in the center. The side length of the orange square is x inches. The width of the purple
    11·1 answer
  • Area and perimeter pls
    13·1 answer
  • Dalton's sister Dorina plays basketball and makes 84% of her free throws. If she attempts 225 free
    6·1 answer
  • 2 lines intersect. A line with points R, S, U intersects a line with points V, S, T at point S.
    11·1 answer
  • Pls help me with this question​
    6·2 answers
  • What is three and 2 fourths and minus two and three fourths
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!