All categories

2 years ago

Solve for t 16−2t=t+9+4t

Mathematics

1 answer:

Brums [2.3K]2 years ago

8 0

Answer:

Step-by-step explanation:

16-2t=t+9+4t

7=7t
t=1

You might be interested in

For a special sale, a mens tie buyer plans to promote a $39.99 tie. Consequently, the buyer purchases 450 ties and wants to achi

zlopas [31]

Answer:

The average cost of each tie is $56.350

Step-by-step explanation:

We are given that a men tie buyer plans to promote a $39.99 tie. Consequently, the buyer purchases 450 ties

So, Cost of 450 ties = $450 \times 39.99=17995.5$

An order for 100 ties that cost $20.00 each

Cost of 100 ties = $100 \times 20 = 2000$

Total cost price = 17995.5+2000 = 19995.5

Let the selling price of 1 tie be x

Total ties = 450+100 = 550

So, SP of 550 ties =550x

Now we are given that markup is 55%

So, Profit % = 55%

So, $CP = \frac{SP \times 100}{100+P\%}$

Substitute the values

$19995.5 = \frac{550x \times 100}{100+55}$

$19995.5 = \frac{550x \times 100}{155}$

$19995.5 \times 155 = 55000x$

$\frac{19995.5 \times 155}{55000}=x$

$56.350=x$

Hence The average cost of each tie is $56.350

7 0

3 years ago

Pls help for this pre calc question 25 points rewarded!

Temka [501]

Let's check the dot product .

v.w = 5(4)-2(10) = 20 -20 =0

So the dot product is not 20 . And since the dot product is zero, so they are perpendicular.

And the y component of w is 10.

So correct options are first and third .

3 0

3 years ago

Where can the perpendicular bisectors of an acute triangle intersect?

lilavasa [31]

The answer is A. I only

8 0

3 years ago

Read 2 more answers

What would this problems answer be ?12y=2 1\4

mafiozo [28]

Answer:

Step-by-step explanation:12y ×4 =21

48y=21

Y=0.44

Mark brainlest if correct pls

5 0

3 years ago

Divide the following polynomials. Write the answer in descending powers of a.

Aleks [24]

The answer to this question is 5a^2-6a+20+(-175a+102)over(5a^2+6a-9)

7 0

3 years ago

Read 2 more answers