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Talja [164]
3 years ago
6

Help please and this time please put an explanation just don't only say the answer thank you

Mathematics
1 answer:
coldgirl [10]3 years ago
5 0

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

➷ T\boxed{4} B\boxed{24}

✽ Ok, so B is the number of boys and T is the number of teachers.

➷ t \div ( B + 18) = \frac{2}{21}

\frac{B}{18} = \frac{4}{3}

✽ Then solve the second equation for B.

➷ B = 24

✽ Plug into the first equation to find T.

➷ T \div (24 + 18) = \frac{2}{21}

T = 4

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

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Write the equation of the line that is parallel to y = -6x + 10 and crosses the y-axis at -4.
ikadub [295]

Answer:

y= -6x-4

Step-by-step explanation:

As two lines are parallel, their slope is same which is -6

Now, use:y-y1=m(x-x1)

y-(-4)= -6(x-0) (y1=-4,x1=0, cause the equation of y axis is x=0)

So,y= -6x-4

6 0
3 years ago
13/20 of people will order a side with their meal. If a restaurant expects to have 730 people, approximately how many sides shou
ololo11 [35]

Answer:

475

Step-by-step explanation:

Divide the ratio of the number of people that will order a side out of every 20 people ordering in the restaurant, which comes to 0.65. Then, multiply that with the amount of people expected to get the number of sides.

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3 years ago
What is the Greatest Common Factor of the two monomials?<br> 15a²b, 35ab2
m_a_m_a [10]

Answer:

5ab

Step-by-step explanation:

To find the greatest common factor (GCF), you will need to find the largest value that both of these monomials can be divided by. There are three different parts to these monomials: the number value, variable a, and variable b.

Find the largest number of each element that can be divided by both.

Numbers: the GCF of 15 and 35 is 5 (15/5 = 3, 35/5 = 7, 3 and 7 are prime numbers and therefore, cannot be divided further)

Variable a: the GCF of a² and a is a

Variable b: the GCF of b and b² is b

Therefore, the GCF is 5ab.

8 0
3 years ago
The height of a triangle is 2 inches less than the base. The area of the triangle is 180 in squared. What are the dimensions of
Natasha2012 [34]
A=h*b/2

180 =(b-2)*b/2

360 = b^2-2b

b^2 -2b -360 =0

D = 4+1440 = 1444

b_1,2 = (2+/-sqrt1444)/2 = -18 and 20

base length equal 20 in 

height equal 18 in 

hope helped 
3 0
4 years ago
Find the missing dividend ÷4.30=8.60​
Yuki888 [10]

Step-by-step explanation:

4.30*8.60=36.98 thats the answer

36.98

8 0
4 years ago
Read 2 more answers
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