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3 years ago

10

Rashida uses 8 cups of tomatoes and 3 cups of onions to make salsa. How many cups of onions should rashida use if she uses only

4 cups of tomatoes

2 answers:

prisoha [69]3 years ago

5 0

Since half of 8 is for u should cut 3 in half which would give u 1.5

geniusboy [140]3 years ago

3 0

1 1/2 cups
hope this helps:)

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Which statement is true about the ordered pair (3, 6)? OA. To plot the ordered pair (3,6), travel six units to the right on the

kondaur [170]

Answer:

If I read it right I believe it's C.

Step-by-step explanation:

4 0

3 years ago

At a time denoted as t=0, a student carrying a new flu virus comes back to an isolated campus that has a fixed number of 1000 pe

Varvara68 [4.7K]

Answer:

$\dfrac{dx(t)}{dt} = kx(t)[1000-x(t)],$ x(0)=0$

Step-by-step explanation:

Total Number of People on Campus =1000

Let the number of people who have contracted the flu =x(t)

Therefore, the number of people who have not contracted the flu =1000-x(t)

Since the rate at which the disease spreads is proportional to the number of interactions between the people who have the flu and the number of people who have not yet been exposed to it.

$\dfrac{dx(t)}{dt} \propto x(t)[1000-x(t)]$

Introducing the proportional constant k, we obtain:

$\dfrac{dx(t)}{dt} = kx(t)[1000-x(t)]$

At t=0, there was no infected on the campus, therefore the initial condition is given:

$x(0)=0$

Therefore, a differential equation for the number of people x(t) who have contracted the flu is:

$\dfrac{dx(t)}{dt} = kx(t)[1000-x(t)],$ x(0)=0$

6 0

3 years ago

JOSE SAID ALL OF THE MULTIPLES OF 8 ARE ALSO MULTIPLES OF 2. JAMILA SAID THAT ALL OF THE MULTIPLES OF 8 ARE ALSO MULTIPLES OF 4

Dimas [21]

2 and 4 are both factors of 8, which means any multiple of 8 can be divided by both 2 and 4 since 8 can be. So, Jose and Jamila are both right.

5 0

3 years ago

How do ypu slove dis? <br>y^2(q-4) - c(q - 4)

Annette [7]

<span><span> y2(q-4)-c(q-4)</span> </span>Final result :<span> (q - 4) • (y2 - c) </span>

Step by step solution :<span>Step 1 :</span><span>Equation at the end of step 1 :</span><span><span> ((y2) • (q - 4)) - c • (q - 4) </span><span> Step 2 :</span></span><span>Equation at the end of step 2 :</span><span> y2 • (q - 4) - c • (q - 4) </span><span>Step 3 :</span>Pulling out like terms :

<span> 3.1 </span> Pull out q-4

After pulling out, we are left with :
(q-4) • (<span> y2</span> * 1 +( c * (-1) ))

Trying to factor as a Difference of Squares :

<span> 3.2 </span>     Factoring: <span> y2-c</span>

Theory : A difference of two perfect squares, <span> A2 - B2  </span>can be factored into <span> (A+B) • (A-B)

</span>Proof :<span>  (A+B) • (A-B) =
         A2 - AB + BA - B2 =
         A2 <span>- AB + AB </span>- B2 =
        <span> A2 - B2</span>

</span>Note : <span> <span>AB = BA </span></span>is the commutative property of multiplication.

Note : <span> <span>- AB + AB </span></span>equals zero and is therefore eliminated from the expression.

Check : <span> y2  </span>is the square of <span> y1 </span>

Check :<span> <span> c1  </span> is not a square !!
</span>Ruling : Binomial can not be factored as the difference of two perfect squares

Final result :<span> (q - 4) • (y2 - c) </span><span>
</span>

4 0

4 years ago

Susan earned $191.25 last week. She is paid<br> $8.50/h. How many hours did she work?

Oksanka [162]

Answer:

22.5 hours

Step-by-step explanation:

191.25 divided by 8.50 hours will get you the total amount of hours she worked

5 0

2 years ago

Read 2 more answers