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
Juliette [100K]
3 years ago
9

Donna gets 3 problems incorrect on a math quiz. Her score is 85%. How many questions are on the quiz.

Mathematics
1 answer:
nata0808 [166]3 years ago
5 0

Answer:

20

Step-by-step explanation: 5 times 20 = 100

You might be interested in
A circle with a radius of 0.75 centimeters as either rational or irrational.
dmitriy555 [2]
The answer would be irrational
5 0
3 years ago
Solve the system using substitution.<br> 6x+8y=30 y=1/2x
sergij07 [2.7K]

Answer:

  • (3, 1.5)

Step-by-step explanation:

<u>Given the system: </u>

  • 6x + 8y = 30
  • y=1/2x

<u>Substitute y and solve for x:</u>

  • 6x + 8y = 30
  • 6x + 8(1/2x) = 30
  • 6x + 4x = 30
  • 10x = 30
  • x = 3

<u>Find y:</u>

  • y = 1/2x
  • y = 1/2(3)
  • y = 1.5

Solution is (3, 1.5)

8 0
3 years ago
Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. if the side lengths are all the same,
dangina [55]

Answer: 14.7 cubic inches

Cubed root of 216 is about 14.7

Step-by-step explanation:

Hope this helps.

5 0
3 years ago
Which phrase best describes the tone President
Tatiana [17]
Passionate and commanding
8 0
3 years ago
Read 2 more answers
Urgent please help!! no trolls
larisa86 [58]

Answer:

2.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What's 37 plus 3 tnnbhdbbhsjffbdhdh
    7·2 answers
  • Help please
    6·2 answers
  • Solve the equation <br> -10 + 3x + 5x = -56 ? ??
    6·2 answers
  • What fraction is equivalent to the decimal 1.85?
    7·1 answer
  • A TRAIN TRAVELING AT A CONSTANT RATE OF SPEED COVERS 360 KILOMETERS IN 6 HOURS WHAT IS THE SPEED OF THE TRAIN
    5·2 answers
  • Volunteers at Sams school use some of the student councils savings for a special project.They buy 4 backpacks for $9 each and fi
    15·1 answer
  • Why are all even numbers greater than two composite
    14·2 answers
  • Easy question need fast please
    7·1 answer
  • Alittle help with this one
    5·1 answer
  • Please help asap! BRAINLIEST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!