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
Gnom [1K]
3 years ago
11

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

Mathematics
2 answers:
kompoz [17]3 years ago
8 0

Answer:

The factors of 5y2 − 2y − 7 are (5y − 7) and ( y + 1 )

iren [92.7K]3 years ago
5 0

Answer:

(y+1)

Step-by-step explanation:

use quadratic formula.

you will get two values of y

y= 7/5 and y= -1

u can create factors using these values of y (making 0 subject)

like

for 7/5

7/5=y

7=5y

5y-7=0

zero becomes subject in such cases bcz there are no numbers left on that side

now for -1

-1=y

y+1=0

so your factors are 5y-7 and y+1

You might be interested in
What is the correct answer to the math problem<br> 20+30×0+1
Bumek [7]
21
is what I got on my calculator
6 0
3 years ago
Read 2 more answers
What is 8.5 as a fraction?
Contact [7]
8.5 =8\frac{1}{2} = 17/2
So, answer is 17/2
7 0
3 years ago
Read 2 more answers
A. Y=-1/2x+2<br> B. Y=1/2x+2<br> C. Y=-2x-3<br> D. Y=2x-6
hjlf

Answer:

B: Y=1/2×+2 I think that's it

3 0
3 years ago
What is just the coefficient of the 3rd term of (3x + 5y)^8 ?
Burka [1]

Answer:

i hope this is correct, i might be wrong(i am so sorry if i am wrong), but im thinking it is 8

Step-by-step explanation:

6 0
3 years ago
Find the value of x in the isoscleles triangle sqrt45 and altitude 3​
Alisiya [41]

Answer:

c.\hspace{3}x=12

Step-by-step explanation:

Isosceles triangles are a type of triangles in which two of their sides have an identical length. It should be noted that the angles opposite the sides that are the same length are also the same. This means that these triangles not only have two equal sides, but also two equal angles.

You can solve this problem using different methods, I will use pythagorean theorem. First take a look at the picture I attached.  As you can see:

x=2a

And we can find a easily using pythagorean theorem:

(\sqrt{45} )^{2} =3^{2} +a^{2}

Solving for a:

a^{2} =(\sqrt{45} )^{2} -3^{2} \\\\a^{2} =45-9\\\\

a^{2} =36\\\\a=\sqrt{36} \\\\a=6

Therefore:

x=2a\\\\x=2(6)\\\\x=12

8 0
3 years ago
Other questions:
  • 9 ones 2 thousandths minus 3 ones
    14·1 answer
  • Helppp fast (picture)
    11·1 answer
  • You are making small pizzas. You have 12 cups of flour. Each pizza crust requires 3/4 cup of flour. How many pizza crusts can yo
    7·2 answers
  • 4. which algebraic expression is a polynomial with a degree of 2? 4x3 − 2x 10x2 − 8x3 3 6x2 − 6x 5
    10·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Ba%283%20%2B%20a%29%7D%7B3%7D%20%20%5Cleqslant%20%20%5Cfrac%7Bz%28a%20-%201%29%20%
    9·1 answer
  • Easy math problems!!!!!
    11·2 answers
  • Which of the following expressions is equivalent to 50-30y​?
    8·1 answer
  • Simplify. Rewrite the expression in the form 4n. 49​
    13·2 answers
  • The elements of a function of x are (-6, -7) (-2, -3) and (2, 3) What is the domain of the function?
    9·1 answer
  • A freight elevator can hold a maximum weight of 3,500 pounds.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!