All categories

3 years ago

Ash had $55 and saved an additional $5 each week. She saved a total of $550. What’s the number of weeks she saved?

Mathematics

1 answer:

Dafna11 [192]3 years ago

6 0

Answer:

99 weeks.

Step-by-step explanation:

You takeaway 55 from 550. The divide that total by 5.

Hope this helps!

Brainliest? :)

You might be interested in

Pls help pls helppp i will giving breanlist

GaryK [48]

Answer:

[-5, 4) ∪ (4, ∞)

Step-by-step explanation:

Given functions:

$f(x)=\dfrac{1}{x-3}$

$g(x)=\sqrt{x+5}$

Composite function:

$\begin{aligned}(f\:o\:g)(x)&=f[g(x)]\\ & =\dfrac{1}{\sqrt{x+5}-3} \end{aligned}$

Domain: input values (x-values)

For $(f\:o\:g)(x)$ to be defined:

$x+5\geq 0 \implies x\geq -5$

$\sqrt{x+5}\neq 3 \implies x\neq 4$

Therefore, $-5\leq x < 4$ and $x > 4$

⇒ [-5, 4) ∪ (4, ∞)

3 0

2 years ago

Hanz’s class had a goal to collect 250 cans of food for the school food drive. They collected 290 cans. What percent of their go

soldi70 [24.7K]

Given:

Goal = 250 cans

Number of collected cans = 290

To find:

The percent of their goal they achieved.

Solution:

The percent of their goal they achieved is:

$\text{Required percent}=\dfrac{\text{Number of collected cans}}{\text{Goal}}\times 100$

$\text{Required percent}=\dfrac{290}{250}\times 100$

$\text{Required percent}=\dfrac{29}{25}\times 100$

$\text{Required percent}=29\times 4$

$\text{Required percent}=116$

Therefore, they achieved 116% of their goal.

3 0

3 years ago

A coin is tossed 10 times resulting in 7 heads and 3 tails. The same coin is tossed 1000 times resulting in 510 heads and 490 ta

KiRa [710]

The answer is <span>C. 50%.

The theoretical probability has nothing to do with the experiments. So, we will forget results of the experiment and think about theoretical probability. A coin has two sides - head and tail. The probability to get head is 1/2 = 0.5 = 50%. This is because if you toss the coin and you get head, head is one probability of two probability in total (head and tail). The same situation is with tail. Tail is .</span><span>one probability of two probability in total (head and tail).</span>

8 0

3 years ago

Select the correct choice below and fill in the answer box(es) to complete your choice.

Agata [3.3K]

Answer: 38 think

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Gabby bought a backpack and 3 notebooks for $40.66. What is the total tax if the rate is 8%?

kykrilka [37]

Answer: