3 years ago

Sebastian answered 30 questions correctly on his multiple choice

Mathematics

1 answer:

umka2103 [35]3 years ago

5 0

Answer:

50percent

Step-by-step explanation:

30 is half 60

You might be interested in

Consider the following system of equations. {-10x^2 - 10y^2 = -300 and 5x^2 + 5y^2 = 150 Which statement describes why the syste

shusha [124]

Answer: D. The equations represent circles that result in the same graphs.

When two equations result in one graph, it means they will have infinite solutions. Solutions are what do you call the points of intersection of two equations being graph together. In the problem, these two equations are equations of a circle with a radius of 12.25.

-10x^2 - 10y^2 = -300 simplified.. will be, 5x^2 + 5y^2 = 150 which is the same with the next equation.

8 0

3 years ago

Read 2 more answers

PLEASE SOMEONE ANYONE HELPPP!!

Finger [1]

Answer:

100

Step-by-step explanation:

7 0

3 years ago

WILL MARK BRAINLIET IF GOTTEN RIGHTTT DONT ANSWER IF U DONT KNOWWW

uranmaximum [27]

Answer:

Step-by-step explanation:

sorry if im wrong

6 0

3 years ago

Read 2 more answers

HELP ME PLS I WILL GIVE BRAINLIST

kozerog [31]

Answer:

x=26 ¼

Step-by-step explanation:

x= 21x15/12=26 ¼

which in decimal form is 26.25

6 0

3 years ago

Read 2 more answers

If "x" is equal to 6, what is the value of the following expression? y = 2x + 9x + 3

ser-zykov [4K]

Answer:

$y = 69$

Step-by-step explanation:

Given the following question:

$y=2x+9x+3$
$x=6$

Substitute and solve using PEMDAS:

$y=2x+9x+3$
$y=2(6)+9(6)+3$
$2\times6=12$
$y=12+9(6)+3$
$9\times6=54$
$y=12+54+3$
$12+54=66$
$66+3=69$
$y=69$

Your answer is "y = 69."

Hope this

3 0

3 years ago