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
mario62 [17]
3 years ago
15

Alejandro looked at his first three science test for the quarter.His scores are represented i different ways

Mathematics
1 answer:
Darya [45]3 years ago
5 0

Answer:Test one is 84% correct

Test two has a total of 20 questions

Test three he has 28 answers right


Step-by-step explanation:


You might be interested in
A kicker made 10 of his last 12 field goals. Predict about how many of his next 42 field goals the kicker will not make. Show yo
dimulka [17.4K]

The number of his next 42 field goals the kicker will not make will be 35.

<h3>What are ratio and proportion?</h3>

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

A kicker made 10 of his last 12 field goals.

Predict the number of his next 42 field goals the kicker will not make will be

Let x be the number of his next 42 field goals the kicker will not make.

Then we have

x / 10 ≠ 42 / 12

      x ≠ 35

More about the ratio and the proportion link is given below.

brainly.com/question/14335762

#SPJ1

4 0
2 years ago
Can 10-12 be solved Answer Fast!!!!!!
zzz [600]

Answer:

10/------   5x+2y=14

11/------   1x+6y=2

12/ -----    9x+6y=12

6 0
3 years ago
What is the meaning of perimeter and area? (Don’t copy from the internet)
Illusion [34]

Answer:

Perimeter is the distance around the shape. Area is the space inside the shape

8 0
3 years ago
Read 2 more answers
Simplify (7/9a+9/7b)^2-ab
lianna [129]
Ab+49/81a^2+81/49b^2
7 0
3 years ago
Tom ordered some books online and spent a total of $75. Each book cost $6 and he paid a total of $3 for shipping. How many books
BaLLatris [955]

Answer:

a)

_b+_=_

6B+3=75

B)

He ordered 12 books

Step-by-step explanation:

so each book (b) costs $6. he payed $75 total including the $3 shipping price

That gets us:

6b+3=75

6b=72

b=12

Therefore, Tom ordered 12 books

5 0
3 years ago
Other questions:
  • Which graph represents the function y=4
    10·2 answers
  • A plane is flying at 31,348 feet. It needs to rise to 37,000 feet in two stages. In stage 1, it rises 5% of its
    11·2 answers
  • Simplify 5k+7+3k. <br> Please Help me
    13·1 answer
  • Use the rule y = 3x + 1 to fill in the missing entries in the input-output tables.
    9·1 answer
  • Of the 24,000 cellular phones inspected in the last production run , 50 were defective . What fraction of the cellular phones in
    10·1 answer
  • PLEASE ANSWER ASAP
    13·1 answer
  • What are the coordinates of point p?
    6·2 answers
  • (8c+2a) (4+b) please solve this​
    9·1 answer
  • What do you call a characteristic of a living thing that helps it survive?
    12·1 answer
  • Select The correct Description giving brainliest
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!