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Lady_Fox [76]
3 years ago
11

Quinn has solved 20 problems on the math quiz. If this is 80% of the problems on the quiz, how many more problems does he have l

eft to solve
Mathematics
1 answer:
Nesterboy [21]3 years ago
6 0

Answer:

5 problems

Step-by-step explanation:

20=%80

10=%40

5=%20

100-80=20

20+5=25

5 problems left

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Is 7,8,10 linear or non linear and why and pls don’t use big words cuz I don’t and then the teacher gonna ask why hahahah
Leona [35]

Answer:

9 and 8 are linear and 10 is non linear

Step-by-step explanation:

an = dn - c

The an stands for the nth term of the pattern. So a1 is the first term and a2 is the second term of the pattern. The d is the difference between each of the terms. The n stands for the term you're calculating. If you're calculating the third term, then n is 3. And c is a constant that you'll need to calculate.

For example, the linear number pattern of 1, 3, 5, 7, 9, … has an equation of:

an = 2n - 1.

7 0
3 years ago
80% of Vanessa's final grade is based on the average score of her quizzes, which is 73.
Misha Larkins [42]
80% of quizzes + 20% of final = final grade

80% * 73 + 20% * x = 70

0.8 * 73 + 0.2x = 70

58.4 + 0.2x = 70

0.2x = 11.6

x = 58
8 0
4 years ago
A building measure 8.4m wide by 9.3 the rest is in picture
Bad White [126]

Answer:

26.309932 MN  if gravity was normal gravity force and on basis salt water was 1030 kg/m3

Step-by-step explanation:

The rule below is something I just found.

To calculate the force of gravity of an object, use the formula: force of gravity = mg, where m is the mass of the object and g is the acceleration of the object due to gravity. Since g is always 9.8 m/s^2, just multiply the object's mass by 9.8 and you'll get its force of gravity

5 0
3 years ago
If the word is a proper noun, choose the answer that begins with a capital letter. If the word is a common noun, choose
ad-work [718]
School is not a a proper noun so it will start with a lowercase letter
4 0
3 years ago
How many eggs are needed to make 1 dozen waffles, assuming you have enough of all other ingredients? given: 2 cups flour + 3 egg
malfutka [58]

We have been given that

2 cups flour + 3 eggs + 1 tbs oil → 4 waffles

In order to make 4 waffles we need 3 eggs.

Thus, to make 1 waffle we need 3/4 eggs.

Now, in 1 dozen there are 12 waffles. Hence, to make 12 waffles we need

\frac{3}{4} \times 12\\
\\
=3 \times 3\\
=9

Therefore, 9 eggs are needed to make 1 dozen waffles.

D is the correct option.

5 0
4 years ago
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