MATHEMATICS MIDDLE SCHOOL

An equation in the system is y= x + 1. What is the other equation in the system if the solution is only at (0, 1)? A.
x - y = 1

B.
2x + 2y = 4

C
X + y = 0

D.
x + 2y = 2

Answers

Answer 1
Answer:

Answer:

D

Step-by-step explanation:

x=0

y=1

x + 2y = 2

0+2*1=2

so 2=2

Answer 2
Answer: D THATS THE ANSWER !!!!

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HIGH SCHOOL

They are offering chocolate, vanilla, strawbrry ice cream. and they ar also can choose from toppings chocolate syrup, sprinkles, caramel, or whipped cream. how many sundae combinations ar possible

Answers

C- CS,S,C,W
V- CS,S,C,W
S- CS,S,C,W

12 combinations ( 4x3)
MIDDLE SCHOOL

Find the slope for the following pair of points:

(10,4) and (-2, 17)

Answers

F(b)-F(a)/b-a
A=10 B= -2
F(a) =4 F(b)=17
17-4/-2-10
13/-12
MIDDLE SCHOOL

A library has 70 books about George Washington Carlo has read 14 of the books. What fraction of the books about George Washington has Carlo read?​

Answers

Answer:

14/70 or 1/5

Step-by-step explanation:

MIDDLE SCHOOL

In order to vote on any decision, a club requires the presence of 3/16 of all club members. to be approved, a proposal needs 2/3 of the votes cast. a club has membership of 224. What is the minimum number of votes needed for a proposal to be approved?

Answers

Answer:

28

Step-by-step explanation:

Given: In order to vote on any decision, a club requires the presence of of all club members. to be approved, a proposal needs of the votes cast. a club has membership of .

To Find: minimum number of votes needed for a proposal to be approved.

Solution:

Total number of members in club

Minimum  presence required for vote on any decision

Minimum presence required for vote

                                                             

Minimum vote required to approve a proposal

Total vote cast

putting value,

Minimum vote required to approve a proposal                  

                                                                             

Hence minimum 28 votes are required for a proposal to be approved.

3/16 of 224 is 42.
42 need to show up.
2/3 of the 42 people need to vote Yes to be approved.
2/3 of 42 is 28.
MIDDLE SCHOOL

A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed inside the cylinder as shown, what is the volume of the air space surrounding the cone inside the cylinder?

Answers

To figure out this problem you need to find the area of the cylinder   A= pi r^2 *h

Then find the area of the cone 1/3*pi*r^2 *h

Subtract the two answers
MIDDLE SCHOOL

Find two consecutive odd integers whose sum is 176

Answers

The correct answer is 87 and 89.


MIDDLE SCHOOL

I need to know how you do this math
11-360+15

Answers

Answer:334

Step-by-step explanation:

11+15=26-360

COLLEGE

What is the value of a, if a2 – 64 = 0 and a > 0?

Answers

A^2 -64 = 0

isolate the a

a² - 64 (+64) = 0 (+64)

a² = 64

√a² = √64

a = √64

a = 8 

hope this helps
MIDDLE SCHOOL

Damarcus says 24/6 only belongs to the set of rational numbers explain his error

Answers

By definition we have to:
 Rational number is any number that can be represented as the quotient of two whole numbers or, more precisely, an integer and a positive natural.
 We then have the following number:
 24/6
 Rewriting we have:
 24/6 = 4
 We observe then that we also have a natural number because it belongs to the set:
 ℕ = {1, 2, 3, 4, ...}
 Whole number because it belongs to the set:
 Z = {..., - 3, -2, -1,0, + 1, + 2, + 3, ...}
 Real number because this set covers all the numbers:
 Rational, irrational, whole and natural.
 Answer:
 The error of Damarcus is not to rewrite the number. Therefore, he did not realize that the number does belong to other sets of numbers
This is false. 24/6 is equal to 4, so this is also a natural number (counting), a whole number, an integer, and a real number. Also, it's a terminating decimal if ya wanna get technical
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