3 years ago

See attachment , and all questions. Is what I've done correct? Please explain your answers :)

Mathematics

2 answers:

Dafna11 [192]3 years ago

6 0

you got all right just check it and do the other one

Temka [501]3 years ago

6 0

Yup ^_^
hfgghhhhhhhhfh

You might be interested in

URGENT!!!!!

hichkok12 [17]

Answer:

Step-by-step explanation:

1. Cross Multiply. $\frac{5}{6} =\frac{30}{x}$

2. Solve. $\frac{5}{6} =\frac{30}{x} =36$

3. Your answer is 36

3 0

2 years ago

Read 2 more answers

Arrange the summation expressions in increasing order of their values

Svetradugi [14.3K]

Sum of n terms = a1 (r^n-1/ (r-1)

Sum of first one = 3 * (4^5 - 1) / 3 = 1023
.. 2nd = 5 * (6^2 - 1) / 5 = 35
.. 3rd = 5 ^4 - 1 / 4 = 156
.. 4th = 4 * (5^4 - 1) / 4 = 624

So in increasing order its 2nd, 3rd, 4th and first.

3 0

2 years ago

Identify the y-intercept of the graph below

emmasim [6.3K]

Answer:

I want to say it's A

Step-by-step explanation:

the y-intercept is where the line crosses through the y-axis.

3 0

2 years ago

U have 12 dogs all but 8 dogs died how many dogs are still alive

mash [69]

8 dogs are still alive because you take away 4 from 12 which equals 8
.

4 0

2 years ago

Read 2 more answers

Please help me out please please y'all help please please ASAP please

lutik1710 [3]

Answer:

x=20

Step-by-step explanation:

(4x-12)+(x+2)=90

5x-10=90

5x=100

x=20

4 0

2 years ago