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
Ivanshal [37]
3 years ago
9

Evaluate the expression for b = 7 6b + 8 – 5b

Mathematics
2 answers:
Gnoma [55]3 years ago
4 0

Answer:

15

Step-by-step explanation:

6 × 7 = 42

5 × 7 = 35

42 + 8 - 35 = 15

bearhunter [10]3 years ago
3 0

Answer:

For b = 7, the expression equals 15.

Step-by-step explanation:

6b + 8 - 5b

Substitute the variable b = 7.

6(7) + 8 - 5(7)

Multiply.

42 + 8 - 35

Add.

50 - 35

Subtract.

15.

You might be interested in
Find the volume<br> of a cylinder that<br> has a diameter of<br> 8 inches and is<br> 20 inches tall.
Fiesta28 [93]

Answer:12063.72

Step-by-step explanation:

6 0
3 years ago
HELP ME PLZZ I DONT UNDERSTAND THIS!!!!!!
sweet-ann [11.9K]

Answer:

1/2

Step-by-step explanation:

y =  kx

where k is the constant of proportionality

y = 1/2 x  so k= 1/2

4 0
3 years ago
Suppose we roll a fair six-sided die and sum the values obtained on each roll, stopping once our sum exceeds 285. Approximate th
OlgaM077 [116]

Answer:

1

Step-by-step explanation:

Probability is given by number of possible outcomes ÷ number of total outcomes

Assuming we stop rolling the six-sided die once our sum is 290 ( exceeds 285)

Number of possible outcomes = 75, number of total outcomes = 290

Probability (75 rolls are needed to get this sum) = 75/290 = 0.259

Probability (more than 75 rolls are needed to get this sum) = 1 - 0.259 = 0.741

Probability (at least 75 rolls are needed to get this sum) means that either 75 rolls or more than 75 rolls are needed to get this sum = 0.259 + 0.741 = 1

4 0
3 years ago
Whats the highest number you have ever counted to?
Vlada [557]

Answer:

i think it was 1,260 something

Step-by-step explanation:

i was counting the seconds it would take for my sister to put her bike back in the garage, lol :)

4 0
4 years ago
Read 2 more answers
Please help!!!!!!!!!
saul85 [17]

Answer:

ascending order:

angle KLM

angle KML

angle LKM

Step-by-step explanation:

angle opposite to the largest side is the largest angle:

largest angle = angle LKM

angle opposite to the smallestest side is the smallest angle:

smallest angle = angle KLM

3 0
3 years ago
Other questions:
  • What is the vertex of the function f(x) =1/2 x2 + 3x +3/2 ?
    15·1 answer
  • What two numbers multiply to make 6 and also add to make 8
    13·1 answer
  • Find the missing length. The triangles in each pair are similar.
    15·1 answer
  • P)
    8·1 answer
  • Plot the axis of symmetry and the point where the maximum value occurs for this function: h(x) = -(x + 2)2 + 8.
    14·1 answer
  • How do you solve 3b(9b-27)=0
    10·2 answers
  • Simplify.<br> √3(√6+√15)
    5·2 answers
  • Solve for y<br> 7y - 8 = 41
    14·2 answers
  • Mr. Kurris is 50 years old. In four years, his house will be paid off and his daughter will be finished with collage. He wants t
    11·1 answer
  • If ‘a ’ is a factor of ‘b ’, then the H.C.F. of a and b is​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!