All categories

2 years ago

PLEASE HELP!

Mathematics

1 answer:

hram777 [196]2 years ago

5 0

Answer:

<em>Triangle ABC is like a reflection to triangle AYZ. They are the same size and line AB are the same as line YA</em>

Step-by-step explanation:

You might be interested in

I really need help please

vovikov84 [41]

Answer:

sorry

Step-by-step explanation:

3 0

3 years ago

Naomi wants to take fitness classes at a nearby gym, but she needs to start by selecting a membership plan. With the first membe

3241004551 [841]

54+x=12+3x
X=21 =number of classes
Total amount she will pay is $75

4 0

2 years ago

a researcher in a personal submarine begins at the surface of thr ocean. The submarine descends 20.6 meters and the ascends 5 7/

Mumz [18]

Answer:

$Depth = 14.9\ metres$

Step-by-step explanation:

Given

$Desc = 20.6\ metres$

$Asc = 5\frac{7}{10}\ metres$

Required

Determine the depth

The depth is the distance between the two distances as follows'

$Depth = |Desc - Asc|$

Substitute values

$Depth = |20.6 - 5\frac{7}{10}|$

Convert fraction to decimal

$Depth = |20.6 - 5.70|$

$Depth = |14.9|$

$Depth = 14.9\ metres$

6 0

3 years ago

I don't know how to get the answer, but I've been given the answer and it's x=ln 8.

Pie

E^2x - 5e^x = 24

(e^x)^2 - 5e^x =24

let e^x = u

u^2 - 5u = 24

u^2 -5u - 24 =0

(u - 8)(u+3)=0

u = 8 or u = -3

since e^x = u then u can't equal -3

e^x = 8

by taking ln for both sides

ln(e^x) = ln(8)

xln(e) = ln(8) .......................ln(e) = 1

x = ln(8) = 3ln(2)

3 0

3 years ago

natalie guessed on the last four true or false questions on her math quiz. what is the probability that she got all four quiz qu

Verizon [17]

Each question is either true or false, so the sample space is 2, true and false, two states only.

what's the probability she got one correct, well, the favorable outcomes is 1, possible outcomes is 2, so 1/2.

what's the probability that she got all four correct, we simply multiply the probability of each,

$\bf \cfrac{1}{2}\cdot \cfrac{1}{2}\cdot \cfrac{1}{2}\cdot \cfrac{1}{2}\implies \cfrac{1}{16}\implies 0.0625\qquad or\qquad 6.25\%$

7 0

3 years ago