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2 years ago

PLEASE HELP ME ( MULTIPLE CHOICE) WILL GIVE BRAINLIST

Mathematics

1 answer:

ZanzabumX [31]2 years ago

8 0

Answer:

Factoring Trinomial.

Step-by-step explanation:

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PLEASE HELP

suter [353]

For part A add up all your students then add up all your students that like bike riding and skating (80+90) divide that by the total number of students who took the survey

For Part be put 20+40 over the toatl number of student then simplify

7 0

4 years ago

I don’t know how to solve this

Romashka-Z-Leto [24]

Answer:

see explanation

Step-by-step explanation:

The perimeter is the length of all the sides in the figure.

The arc of the semi- circle is included in this.

length of arc = $\frac{1}{2}$ πd ← d is the diameter

here d = 8, hence

arc = $\frac{1}{2}$ π × 8 = 4π ← exact length

Perimeter = 10 + 8 + 10 + 4π ≈ 40.57 in ( nearest hundredth )

3 0

3 years ago

Does this graph represent a function? Why or why not?

skelet666 [1.2K]

B it is not because it fails the vertical line test

5 0

3 years ago

Read 2 more answers

Help fast (question is picture below)

garik1379 [7]

Answer:

√35 · (3 + √7)

= 3√35 + √(35 · 7)

= 3√35 + √245

= 3√35 + √(49 · 5)

= 3√35 + 7√5

The answer is B

4 0

3 years ago

Verify this closure property of subtraction x= -4/5 , y= 1/-10

Rom4ik [11]

Answer:

x - y is also a rational number. Hence satisfies the closure property.

Step-by-step explanation:

$x =\frac{-4}{5} , y = \frac{1}{-10} = \frac{-1}{10}\\$

Closure property of subtraction states that for any two integers a and b, (a - b) must also be an integer.

Here x and y are rational numbers. so x - y must also be rational to satisfy the closure property.

$x - y = -\frac{4}{5}- ( - \frac{1}{10}) = -\frac{4}{5} + \frac{1}{10} = \frac{-8 +1 }{10} = \frac{-7}{10}$

4 0

3 years ago