3 years ago

(x/2 + bb) 10 x=7 b=2

Mathematics

1 answer:

alina1380 [7]3 years ago

6 0

Plug in x for 7, and b for 2

(7/2 + 2(2))10
(3 1/2 +4)10
10(7 1/2)
75

the answer is 75

You might be interested in

Isabella has dance class every 3 days and soccer

Nataliya [291]

Answer:

Step-by-step explanation:

first you need to find the LCM (least common multiple) which is 15 so then every 15 days she will have both soccer, dance class and swimming class on the same day

4 0

3 years ago

Of the 8760 hours in a year, most televisions are on for 2190 hours. What percent is this

Dimas [21]

Answer:

Hello!! Your answer is 25% I think!

Hope this helps!!

7 0

2 years ago

A survey of 25 grocery stores revealed that the mean price of a gallon of milk was $2.98, with a standard error of $0.10. What i

Gnesinka [82]

Answer:

95% confidence interval: (2.784,3.176)

Step-by-step explanation:

We are given the following information in the question:

Sample size, n = 25

Sample mean = $2.98

Standard error = $0.10

Alpha = 0.05

95% confidence interval:

$\mu \pm z_{critical}(\text{Standard error})$

Putting the values, we get,

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

$2.98 \pm 1.96(0.10) = 2.98 \pm 0.196 = (2.784,3.176)$

5 0

3 years ago

Write a recursive formula for the sequence 1, 5, 9, 13

11Alexandr11 [23.1K]

Answer:

$\bold{a(n) \ = \ a(n \ + \ 1) \ + \ 4}$

Explanation:

Sequence: 1, 5, 9, 13

Add(ing) 4 every time

$\bold{a(1) \ = \ 1}$

$\bold{\bold{a(n) \ = \ a(n \ + \ 1) \ + \ 4}}$

5 0

3 years ago

MORNING LOVES! LETS TALK ABOUT 7TH GRADE MATH!

Ipatiy [6.2K]

Answer:

ahh yes, let us talk about the mathematical experience you'll have to go through in your 7th grade year

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers