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
fomenos
3 years ago
15

What is this? anyone help​

Mathematics
1 answer:
qwelly [4]3 years ago
4 0

Answer:

-a^2 -a -35

Step-by-step explanation:

a(4-a) -5(a+7)

Distribute

4a -a^2 -5a-35

Combine like terms

-a^2+4a -5a-35

-a^2 -a -35

You might be interested in
Solve for n. (7^2)^4 = n^8
enyata [817]
7^2x4 = n^8
7^8 = n^8
n = 7
4 0
2 years ago
Find the exact value of X.
Mnenie [13.5K]

Answer:

There's no question buddy

8 0
3 years ago
Find the 20th term in the sequence, where the first term is -2 and the common ratio is-2.
geniusboy [140]

Answer:

Step-by-step explanation:

(1)

a1=-2

r=-2

a_{20}=(-2)(-2)^{20-1}=-2(-2)^{19}=2^{20}=1048576\\(2)\\a_{1}=1000\\r=\frac{200}{1000} =\frac{1}{5} \\a_{8}=1000(\frac{1}{5} )^{8-1}=1000(.2)^7=0.0128\\(3)\\a_{1}=2\\a_{3}=50\\a_{2}=\sqrt{2*50} =10\\r=\frac{10}{2} =5

6 0
2 years ago
The function g(x) = p sin x +q, where p>0, has a maximum value of 10 and a minimum value of -4. Find the value of p and of q.
tester [92]

Answer: p=7, q=3

Step-by-step explanation:

The midline of the function is

\frac{10-4}{2}=3 \implies q=3

This means that to obtain a maximum of 10, when \sin x reaches it's maximum, 1, g(x)=p+q=10 \implies p=7

7 0
2 years ago
For a set of five whole numbers, the mean is 4, the mode is 1, and the median is 5. What are the five numbers?
zmey [24]
SO we need 5 numbers that equal to 20, with 5 being the middle number, and ones being the most used number so

1 1 5 x y

According to this, x and y must equal 13 and both be bigger then 5. Because we can rule out every other number, x and y must be 6 and 7.

Your 5 numbers are 1, 1, 5, 6, 7.
5 0
2 years ago
Other questions:
  • 117 divided by 6.5=_____
    8·2 answers
  • An article measured speeds of vehicles on several roads in the state of Kansas. On South Cedar Niles, 73 vehicles were observed,
    8·1 answer
  • What is a related subtraction fact for 6+8=14
    5·1 answer
  • Line segment MN is shown below. If point P(x,y) partitions the line segment
    6·1 answer
  • A pound of rice crackers costs $2.88.Matthew purchased 1/4 pound of crackers.How much did he pay for the crackers?
    14·2 answers
  • Use the diagram of a sphere inscribed in a cylinder to describe the relationship between the volume of a
    9·2 answers
  • Boat A leaves a dock headed due east at 2:00PM traveling at a speed of 9 mi/hr. At the same time, Boat B leaves the same dock tr
    13·1 answer
  • ?
    7·1 answer
  • Does anyone know how to do this. No one will help.
    7·2 answers
  • Please help please please ASAP please please help please ASAP please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!