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3 years ago

Solve the inequality –3v – 2v > 35 for v.

Mathematics

2 answers:

Rina8888 [55]3 years ago

4 0

Answer:

${\huge \boxed{V$

Step-by-step explanation:

Add similar into elements. Add the numbers from left to right.

-3v-2v=-5v

Simplify.

-5v>35

Multiply by -1 from both sides of equation.

(-5v)(-1)<35(-1)

Simplify.

35(-1)=-35

5v<-35

Divide by 5 from both sides of equation.

5v/5<-35/5

Simplify, to find the answer.

-35/5=-7

v<-7 is the correct answer.

I hope this helps you, and have a wonderful day!

viva [34]3 years ago

3 0

Answer:

-7 > v OR vice-versa [v < -7]

Step-by-step explanation:

Combine like-terms [-5v > 35], then divide by -5.

NOTE: Since you are dividing by a negative, reverse the sign.

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In RSM camp, there are four counselors for every fifty seven students and three teachers for every five counselors.

Ray Of Light [21]

Answer:

Students : Counselors : Teachers = 285: 20 : 12

Step-by-step explanation:

In the camp, the ratio of:

( C: S ) Counselors : Students is 4 : 57

( T: C ) Teachers : Counselors is 3 : 5

To determine the ratio of - Students : Counselors : Teachers

Here given - C : S = 4 : 57

Multiplying both sides by 5, we get

C: S = 4 x 5 : 57 x 5 = 20 : 285

So, for every 20 counselors, there are 285 students ...... (1)

Similarly, given Teachers : Counselors is 3 : 5

Multiplying both sides by 4, we get

T : C = 3 x 4 : 5 x 4 = 12 : 20

So, for every 12 teachers, there are 20 Counselors ...... (2)

Hence, in both equation 1 and 2 the number of counselors is same = 20 .

Hence, both the ratios acne be combined.

So we get C : S = 20 : 285 and T : C = 12: 20

Inverting the values

⇒ S : C = 285 : 20 and C : T = 20 : 12

or, S : C : T = 285: 20 : 12

or, Students : Counselors : Teachers = 285: 20 : 12

Hence, for every 285 students there are 20 counselors and 12 teachers.

4 0

3 years ago

a) If a regular octagon and regular hexagon both have the same side lengths, which will have the greater area?

nika2105 [10]

Answer:

Octagon

Step-by-step explanation:

Formula for a polygon is :

A = 1/2 x a x P

a = apothem (distance from center to the midpoint of a side
P = perimeter (sum length of the sides)

Since a regular octagon has 8 sides, and a regular hexagon has 6, the octagon will have the greater area due to greater perimeter.

5 0

2 years ago

I need 1 and 2 please :)

Andru [333]

Number 1 might be A and number 2 might be B. I'm not sure though.

7 0

3 years ago

Assume federal exemption is, $3300.00, you earn. 37,500.00, the tax rate is 2 3/4%, calculate the tax.

Sauron [17]

3300 exemption

37,500−3,300=34,200 taxable
Tax rate is
2+3/4=2.75% we don't multiply 2by 3/4
Now calculate the amount of tax
34,200×2.75%=940.5

3 0

3 years ago

Tim has a rectangular prism with a length of 10 centimeters, a width of 2 centimeters, and an unknown height. he needs to build

ozzi

The volume of the original prism is given by:
V1 = (10) * (2) * (h)
rewriting:
V1 = 20h
Where,
h: height
The volume of the second prism is given by:
V2 = (5) * (w) * (h)
We know that the height is the same.
As the volume is the same then:
(5) * (w) * (h) = 20h
Clearing w we have:
w = (20/5) = 4 cm
Answer:
The width, in centimeters, of the new prism is:
w = 4cm

4 0

3 years ago