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
Andre45 [30]
3 years ago
11

Find the sum of-10x^2-x+6 and 10x^2-5

Mathematics
1 answer:
Sindrei [870]3 years ago
4 0

Answer:

=-10x^2-x+6adn

Step-by-step explanation:

You might be interested in
Measures of Center
GalinKa [24]

Answer:

1.  mean

2. mode

3. range

4. measures of central tendency

5. outliers

6. median

good luck

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Joe divides a candy bar into 8 equal pieces for her children to share she gives three pieces to Sam three pieces to Leslie and t
madam [21]
6/8 n nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
3 0
3 years ago
If cos Θ = negative 4 over 7, what are the values of sin Θ and tan Θ? (2 points)
seropon [69]
I accept that θ in second quadrant, therefore sinθ > 0, cosθ < 0 and tanθ < 0.

\cos\theta=-\dfrac{4}{7}\\\\We\ know:\sin^2x+\cos^2x=1\to\sin^2x=1-\cos^2x\to\sin x=\sqrt{1-\cos^2x}\\\\subtitute:\\\\\sin x=\sqrt{1-\left(-\dfrac{4}{7}\right)^2}=\sqrt{1-\dfrac{16}{49}}=\sqrt{\dfrac{33}{49}}=\dfrac{\sqrt{33}}{7}

We\ know:\tan x=\dfrac{\sin x}{\cos x}\\\\subtitute:\\\\\tan x=\dfrac{\sqrt{33}}{7}:\left(-\dfrac{4}{7}\right)=-\dfrac{\sqrt{33}}{7}\cdot\dfrac{7}{4}=-\dfrac{\sqrt{33}}{4}
5 0
3 years ago
Find the 5th term of the following sequence:<br> f(n) = 3(-2)"
ratelena [41]

Answer:

42

Step-by-step explanation:

uih

8 0
2 years ago
2. Janice is buying paint to paint her new apartment. The store sells paint in one-gallon cans. How accurate does her estimate n
melamori03 [73]

Answer:

2.Janice should know the area of her apartment that  requires painting. This should be followed by calculating the area  that 1 gallon of the paint can completely  paint.Dividing the total area of the apartment to be painted with the area painted by a single gallon can will determined the number of gallon cans to buy for the apartment painting.

3. The approximate distance covered by 20 blocks is 1 mile.This is an example of Manhattan.A city planner can use this estimate to know the distance of a single city block by dividing 1 mile with 20 blocks.She can use 1 mile.

8 0
3 years ago
Other questions:
  • Your new place needs a 12 ft by 18 ft rug. You notice that these sides are 50% longer than the rug from your old place. What wer
    13·1 answer
  • In the equation x/35 = 7, what is the value of x? <br> A. 35 <br> B. 245 <br> C. 7 <br> D. 5
    6·1 answer
  • - a. Find the common factors of 6 and 9.
    10·2 answers
  • Which is the correct possessive form of the underlined word?
    9·2 answers
  • What's the answer ?????
    7·1 answer
  • Sara and Sam are each working on a science project in which they need to research the individual masses of the nine planets (inc
    6·1 answer
  • URGENT! BRAINLIEST ANSWER!!!
    15·1 answer
  • Help a bab out please?
    5·2 answers
  • Assuming Earth to be a sphere of radius 4000 miles, how many miles north of the Equator is City A, if it is 36° north from the E
    12·1 answer
  • Fill in the blanks in questions 8 through 10.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!