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
ankoles [38]
3 years ago
14

How do you do you solve this

Mathematics
2 answers:
Ivahew [28]3 years ago
7 0

Answer:

5/7

Step-by-step explanation:

7b^2 - 19b + 10 solve by simplifying the expression.

belka [17]3 years ago
3 0
7b^2 - 19b + 10
(b - 2)(7b - 5)

b1 = 2 ; b2 = 5/7
You might be interested in
after elsa backed muffins, her brother ate 4 of them, he ate 2/5 of all the muffins, how many muffins did elsa bake?
kondor19780726 [428]
If he ate 4 of them, but it means he ate 2/5 muffins, 
4 muffins = 2/5 muffins
You substitute x muffins for how much muffins she baked in all -
2/5* x muffins = 4
2/5 multiply by 2/5 to cross it out. Do the same to the other side. 
x= 4 *5/2
x = 10 muffins
So there were 10 muffins in all


6 0
3 years ago
Read 2 more answers
Where would 3.8 go on the number line?
nata0808 [166]

Answer:

Between 3 and 4

Step-by-step explanation:

3 0
3 years ago
4/7 of students at a school are boys. If there are 2723 students at the school, how many are girls?
zloy xaker [14]
4/7= 0.571
2723 x 0.571= 1554
6 0
3 years ago
Read 2 more answers
Nevaeh went shopping for a new phone because of a discount sale. She multiplied the price of the phone by 0.95 to find the price
ella [17]

Answer:

95% off

Step-by-step explanation:

because the percent u times by the actual price is the percent u have off

3 0
3 years ago
Helppppp meeeeeeeee Explain how to evaluate
poizon [28]

A variable is a letter, for example x, y or z, that represents an unspecified number.

6 + x = 12

To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12.

6 0
3 years ago
Other questions:
  • Each one of the letters in the word SMACKS is written on a separate card and placed in a hat. What is the probability of getting
    5·1 answer
  • Can you guys please help me
    10·1 answer
  • Is this correct... just wanna know
    7·2 answers
  • Tell how you knew whether to select a.m. or p.m.
    8·1 answer
  • If 3/x=5/y, what is the value of y/x?
    11·2 answers
  • How to solve x(x-3)=0
    8·1 answer
  • Cheryl wants to find the number of hours seventh-graders do homework each week. There are 297 girls and boys in seventh grade. W
    5·1 answer
  • I need help with this question!
    14·1 answer
  • im failing lol help The areas of the squares adjacent to two sides of a right triangle are 29.25 units^2 and 13 units ^2
    14·2 answers
  • What is the name of the polynomial 7x+1 ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!