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
SpyIntel [72]
3 years ago
13

Plssss help meeeee!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
igomit [66]3 years ago
8 0

Answer:

b = -30

Step-by-step explanation:

-b/5 - 27 = -21

~Add 27 to both sides

-1/5b = 6

~Multiply -5 to both sides

b = -30

Best of Luck!

You might be interested in
The Nut Shoppe sells walnuts for $4.00 a pound and cashews for $7.00 a pound. How many pounds of cashews should be mixed with 10
Anton [14]

Answer: He sold 10 pounds of cashews .

Step-by-step explanation:

Since we have given that

Selling price of walnuts = $4.00 a pound

Selling price of cashews = $7.00 a pound

Number of pounds of walnuts = 10

Let number of pounds of cashew be x

Total price at which he sold a mixture = $5.50

According to question,

10\times 4+x\times 7=(10+x)\times 5.50\\\\40+7x=55+5.5x\\\\7x-5.5x=55-40\\\\1.5x=15\\\\x=\frac{15}{1.5}\\\\x=10

Hence, he sold 10 pounds of cashews .

7 0
3 years ago
Help me please help me please help me please help​
miskamm [114]

Answer:

a)September, August, July

b)October

4 0
3 years ago
PLEASE HELP ME! I REALLY NEED IT! <br> Write the equation of the line in point-slope form.
kolezko [41]

Answer:

y=-x/3-8

Step-by-step explanation:

First we find 2 points:

(0,-8) and (6,-10)

then substitute in y=ax+b equation

-8=0a+b, b=-8

-10=6a-8

a= -1/3

6 0
3 years ago
3 drinks and 2 pretzels costs $16, but 5 drinks and 5 pretzels costs $31.25. What is the price of one pretzel?
sweet [91]
(3d + 2p = 16)5
(5d + 5p = 31.25)3
Make them same d value
15d + 10p = 80
15d + 15p = 93.75
Subtract both (elimination)
-5p = -13.75
Divide by -5
p = 2.75
Answer: $2.75 per pretzel
6 0
3 years ago
What is the value of x?<br><br> A 12<br> B 28<br> C 32<br> D 36
docker41 [41]

Answer:

B

Step-by-step explanation:

x+4 is double of 16 so multiply 16 by 2 then subtract by 4 to get x which is 28

3 0
3 years ago
Other questions:
  • Which given congruence is still needed to prove that LMO = NMO by AAS?
    14·1 answer
  • Suppose both employees work the same amount of time determine which employee earns more money
    10·1 answer
  • How to find missing angles​
    15·1 answer
  • Which line is the graph of y= 2x - 1?
    13·1 answer
  • PLEASE HELP ME WITH THIS QUESTION!
    11·2 answers
  • Which statement accurately represents to
    10·1 answer
  • The friendly old woman sold 38 long-
    12·1 answer
  • What is the expanded form 4,365,421,006
    7·1 answer
  • Find the mode of the following number of countries randomly selected travelers visited in the past two years. 13,13,15,7,8,4,4,7
    12·1 answer
  • Please help me tahank you so much
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!