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3 years ago

Sarah and Lisa would spend an equal amount per month if they each downloaded

Mathematics

2 answers:

alisha [4.7K]3 years ago

7 0

Answer:

Sarah and Lisa would spend an equal amount $15 per month and download 5 movies

Len [333]3 years ago

6 0

Answer:

Sarah and Lisa would spend an equal amount $15 per month and download 5 movies

Step-by-step explanation:

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Solve the equation 4=t/2.5 t=

julia-pushkina [17]

Answer:

Step-by-step explanation:

Multiply 4 by 2.5 to get 10

8 0

3 years ago

Read 2 more answers

Find the equation of the line. Use exact numbers

klasskru [66]

Answer:

$y=-\frac{1}{3} x+5$

Step-by-step explanation:

This question is asking for slope-intercept form which is y=mx+b, where m is the slope and b is the y-intercept. First, find the slope; this can be done in two ways, counting change in y and x then dividing, or using the formula $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$ . Either way for this graph the slope comes out as -1/3. Next, find the y-intercept, this is where the line intersects with the y-axis. In this case, the line touches the axis at 5, therefore 5 is the value of b.

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3 years ago

Buses on your route run every 11 minutes from 7 AM to 11 AM arrive at the bus stop at 8:18 AM how long will you wait for a bus

Vlada [557]

Your sentence is not complete. Please proofread your questions before sharing them.

I think you meant:

"Buses on your route run every 11 minutes from 7 AM to 11 AM. YOU arrive at the bus stop at 8:18 AM how long will you HAVE TO wait for a bus?"

Let's try this:

First bus arrives at 7 a.m. The next one arrives at 7:11, the next at 7:22, the next at 7:33, the next at 7:44, the next at 7:55, the next at 8:06, the next at 8:17, and the next at 8:28. You'll have to wait 10 minutes for the 8:28 bus.

6 0

4 years ago

Sophia's school took a field trip. a total of 21 vehicles were needed for the trip. some students took the bus, and some student

Liono4ka [1.6K]

Let x be the number of buses, and y the number of cars.
$\left \{ {{x+y=21} \atop {30x+4y=318}} \right.$
We can solve for y in the first equation to get:
$y=21-x$
Now we can replace 21-x in our second equation, and solve for x:
$30x+4(21-x)=318$
$30x+84-4x=318$
$26x=234$
$x= \frac{234}{26}$
$x=9$

We can conclude that 9 buses were needed for the trip.

4 0

4 years ago

Felicia is solving the expression -5(3x+2)+10x. Gregory is solving the expression -12-4x+?+?x. Both students simplified their an

densk [106]

Answer:

see the explanation

Step-by-step explanation:

we have

Felicia

$-5(3x+2)+10x$