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
Evgen [1.6K]
3 years ago
7

Write 90 as a product of primes. Use index notation where appropriate.

Mathematics
1 answer:
Iteru [2.4K]3 years ago
7 0

Answer:

2 × 3 × 3 × 5

Step-by-step explanation:

2 x 3 = 6

            6 x 3 = 18

                         18 x 5 = 90

You might be interested in
Angie scored 77 points on a test but only received a 35% grade on the test. How many points were possible on the test.
olya-2409 [2.1K]

Answer:

77 is 35% of:  220

Step-by-step explanation:

5 0
3 years ago
John, Mary, and Carol are putting a puzzle together. John has found 35 pieces and Mary has found 28. If there are 100 pieces in
loris [4]
35 + 28 = 63
100 - 63 =  37 pieces left for Carol to find.
8 0
3 years ago
Read 2 more answers
Answer either one because I don’t kno how to solve them
Alex_Xolod [135]

we have that

y = 3x + 5

and that

z = x² + 2x - 5

we want to know what yz or y·z is equal to

we have what y and z are equal to so we can multiply them together

(3x+5)(x²+2x-5)

first we multiply each value in the second set of parentheses by 3x and then multiply each value in the second set of parentheses by 5 and then combine like terms.

(3x+5)(x²+2x-5)

3x³+6x²-15x + 5x² +10x -25

3x³ + 11x² -5x -25

so your answer should be

D) 3x³+11x²-5x-25

6 0
4 years ago
Write the ratios for Sin A Cos A, and Tan A.
Nataliya [291]

Step-by-step explanation:

sinA= BC/AC

= 24/26

= 12/13

cosA= AC/AB

= 10/26

= 5/13

tanA= BC/AC

=24/10

= 12/5

4 0
3 years ago
Read 2 more answers
BRAINLIEST TO WHOEVER CAN ANSWER!!!!!
tekilochka [14]

Answer:

February: +10

March: -5

April: +50

May: -25

June: -20

Step-by-step explanation:

Subtract each value in column 2 by 1000. A positive number means exceeding the monthly goal of 1000 pounds, a negative number means not achieving the goal.

6 0
3 years ago
Other questions:
  • Sienna has a coupon for an additional 15% off her entire purchase at a store. She knows she can solve the expression p-0.15p to
    14·1 answer
  • The dimensions of the floor in the family room are 4 meters by 6 meters. 
    12·1 answer
  • Please help. will mark brainliest if its right.180-x=3(90-x)
    5·1 answer
  • Caleb had 136 songs on his MP3 player if you deleted 56 songs what is the ratio of songs he kept to songs he deleted
    6·2 answers
  • Find the slope of the line that is perpendicular to the line that passes through the points (5,3) and (8,1)
    5·1 answer
  • Which statement is false ?
    6·1 answer
  • the 175 anniversary of the completion of the erie canal was in the year 2000 if it took 8 years to dig the canal in what year di
    11·1 answer
  • Hey there! how are you? have you ate? make sure you grab something to eat. have you been sleeping well? try to get loots of slee
    13·2 answers
  • HELP
    7·1 answer
  • What are ordered pairs
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!