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
DedPeter [7]
3 years ago
11

Someone please help me I’m not good in math

Mathematics
1 answer:
Artist 52 [7]3 years ago
7 0
The missing factor is (a -1) I believe. If you foil (5a + 9)(a - 1) you would get 5a^2 + 4a - 9.
You might be interested in
Which of the following sets of ordered pairs represents a function?
allsm [11]
Answer:
A

Hope i helped :)
8 0
3 years ago
the measure of three angles of a quadrilateral are 80,90,and 103 degrees.Find the measure of the fourth angle.
r-ruslan [8.4K]
<span>87 degrees
https://www.algebra.com/algebra/homework/Parallelograms/Parallelograms.faq.question.313985.html 
</span>
5 0
3 years ago
Find the value of x and the value of y
steposvetlana [31]

Answer:

B.   x = 7, y = 4√2

Step-by-step explanation:

Drop a vertical from the upper left corner

This creates a rectangle and a 45-45-90 triangle

The bottom of the rectangle is 3

The legs of the triangle are 4

Therefor

x = 4 + 3

x = 7

For a 45-45-90 triangle

the hypotenuse = leg * √2

y = 4√2

4 0
3 years ago
Mathematics pls help me.
uysha [10]

Answer:

I think the answer may be 465

Step-by-step explanation:

105+115=220

150+95=245

245+220=465

8 0
3 years ago
How would i anser this select all the ratios equivalent to 4:6
Natali5045456 [20]
If we try to simplify the ratio or try to multiply both by any number, we will get the equivalent ratio


Like :

\frac{4}{6}  \\


Divide ( simplify ) by 2


\frac{ \frac{4}{2} }{ \frac{6}{2} }  \\  \\  \\  =  >  \frac{2}{3}




Or multiply by any number,



\frac{4}{6}  \\  \\  \\  =  >  \frac{4 \times 2}{6 \times 2}  \\  \\ \\    =  >  \frac{8}{12}





From the example, 2 / 3 and 8 / 12 are equivalent ratios to 4 / 6
6 0
3 years ago
Other questions:
  • Jamie’s dad put 12 gallons of gasoline in his car the gasoline costs 3.25$ a gallon how much did Jamie’s dad pay for the gasolin
    14·1 answer
  • jose invests money in two simple interests account. he invests twice as much in an account paying 13% as he does in an account p
    9·1 answer
  • BRAINLIEST GODS PLEASE HELP!!! I’M SUPER DESPERATE HERE!! Write the ratio as a fraction in lowest terms. Compare in hours. 8 hrs
    5·2 answers
  • Please help i will mark branliest!
    14·1 answer
  • Factor the expression 3x? - 75 completely. (select one answer)
    7·1 answer
  • Gregory rode his scooter 2 miles in 30 minutes. At this rate, how far would he ride in
    10·1 answer
  • Identify percent of change. 20 is increased to 22.
    11·2 answers
  • Deon throws a ball into the air. The height h of the ball, in meters, at time t seconds is modeled by the function
    9·1 answer
  • PLSSS HELP IF YOU TURLY KNOW THISSS
    10·2 answers
  • How to subtract negative number from 1
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!