2 years ago

HELPP 100 points

Mathematics

2 answers:

andreyandreev [35.5K]2 years ago

6 0

Answer:

The answer is B -4

Step-by-step explanation:

Deffense [45]2 years ago

5 0

Answer:

Step-by-step explanation:

y = 3x - 1

y = 3(12) - 1

y = 36 - 1

y = 35

You might be interested in

For a class trip, the teachers would like to have one adult for every ten students. There are 190 students on the trip. How many

coldgirl [10]

You can solve this problem with the following

$\frac{1}{10} = \frac{a}{190}$
$10a = 190$
$a = 19$

There should be 19 adults on the trip.

6 0

3 years ago

I don’t understand this like at all help me out plssss

kykrilka [37]

Answer:

im pretty sure its reflection my teacher said it was

6 0

3 years ago

Read 2 more answers

Help with 14, 15, and 16 please ?

lara31 [8.8K]

14. 36x^2 - 16
4(9x^2 - 4) =
4(3x + 2)(3x - 2) <==

15. 3x^2 + 10x - 8
(3x - 2)(x + 4) <==

16. 5x^2 - 16x + 15 = 4x - 5
5x^2 - 16x - 4x + 15 + 5 = 0
5x^2 - 20x + 20 = 0
5(x^2 - 4x + 4)
5(x - 2)(x - 2)
x - 2 = 0....x = 2

4 0

3 years ago

What is the value of x <br> 3x + 10 + 2x = 50

masha68 [24]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Triangle A C D is shown. Point B is near the center of the triangle. Angle A C D is bisected by line segment C B. Lines are draw

astraxan [27]

Answer:

m∠ABC = 125° and AB ≅ DB, ΔACD is isosceles with base AD, CD = 52 cm

Step-by-step explanation:

i just took the quiz

3 0

3 years ago

Read 2 more answers