Pls someone help! I’ve been struggling on this question for a while.

Mathematics

1 answer:

AleksandrR [38]3 years ago

3 0

Answer:

A only

Step-by-step explanation:

Hope this helped!

You might be interested in

Tommy earned $76.00 in interest after 5 years on a principal of $400. Jane earned $82.00 in interest after 2 years on a principa

vovikov84 [41]

Answer:

The bank in which Jane has invested.

Step-by-step explanation:

For Tommy's Bank:

P = $400

t = 5 years

I = $76

Simple interest formula is given by

$I=Prt\\\\76=400(r)5\\\\r=0.038\\\\r=3.8\%$

For Jane's Bank:

P = $1000

t = 2 years

I = $82

Simple interest formula is given by

$I=Prt\\\\82=1000(r)2\\\\r=0.041\\\\r=4.1\%$

Since, Jane's bank has higher interest rate. It means one can get higher interest if invest in this bank.

Therefore, we should prefer the bank in which Jane has invested.

8 0

3 years ago

Adam can paint 38 feet of fence per hour. How many yards of fence can he paint per hour? 12 yards per hour 456 yards per hour 11

Romashka-Z-Leto [24]

Answer:

12.66 yards/hour

Step-by-step explanation:

38 feet/3 feet per yard=12.66 yards

6 0

3 years ago

Read 2 more answers

Which graph can be used to find the solution(s) to 4x=-4x?

Elden [556K]

<h2>Answer:</h2>

The graph is shown in the Figure below

<h2>Step-by-step explanation:</h2>

In this exercise, we have an equation. On the left side we have a straight line with slope $m=4$ and there is no any y-intercept. On the right side, on the other had, we also have a straight line, but the slope here is $m=-4$ . Therefore, by plotting these two straight lines, we have that the solution is the origin, that is, the point $(0, 0)$ .