V=u+at
u= 2
a= -5
t=1/2
what is the value of v

Answers

Answer 1

Answer: at= -5(1/2)
at= -2.5
v= u + at
v= 2 + (-2.5)
v= -0.5

Answer 2

Answer:

v=-8 if u equals 2 and a is -5 and t is 1/2 its 2 plus -5 divided by one half or 0.5. you first divide and get -10 plus 2 equals -8

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Shania is making eight gift bags to give out to her friends coming over to her house for a movie night. Each gift bag will contain x nail polishes and a manicure kit. Including tax, each nail polish costs $2.50 and each manicure kit costs $4.00.The following expression shows the amount of money Shania will spend on gift bags.

Which of the following descriptions are equivalent ways to write this problem?

Shania will spend 6.5x dollars on each of the eight gift bags, for a total of 52x dollars.
Shania will spend a total of 20x dollars on nail polish and a total of 32 dollars on manicure kits.
Shania will spend 2.5 dollars each on x nail polishes for eight gift bags and 4 dollars each on eight manicure kits.
Shania will spend x dollars each on 20 nail polishes and 4 dollars each on eight manicure kits.

Answers

Hey! =) The answer would be B. =)

Answer:

Step-by-step explanation:

What is the solution set to the equation x2 - 4x + 5 = 50?{-9, - 5}
{-9, 5)
{-5, 9}
{5, 9}

Answers

Answer:

B. {-9, 5}

Step-by-step explanation:

First, subtract 50 from both sides: x^2-4x-45=0

Factor: (x+9)(x-5)=0

Zero Product Property: x+9=0 and x-5=0, x=-9 and x=5

So the solution set is B

Hope this helped!

What is the algebraic expression for -7 times the quantity w minus 6

Answers

The expression is -7(w-6)

It's stating that the value of w minus 6 (w-6), is multiplied by -7.
To solve, you distribute the -7 to the variable w and the value -6 and you get

-7w+42

What property is written in the equation 23+35+7= 23+7+35

Answers

Communicative Property is the answer

It is Comutitive Property

How many Minutes and Hours are in 175, 336, and 750?

Answers

I'm assuming its 175, 336 and 750 minutes?

175 minutes:
175 divided by 60
= 2 remainder 55
= 2 hours and 55 minutes

336 minutes:
336 divided by 60
= 5 remainder 36
= 5 hours and 36 minutes

750 minutes:
750 divided by 60
= 12 remainder 30
= 12 hours and 30 minutes

A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse? A right trapezoid with top side 7 feet and height 7 feet. The bottom side is extended to the right with 5 more feet.
45.5 square feet 63 square feet 66.5 square feet 84 square feet

Answers

Answer:

Area of of the doghouse which is in the shape of right trapezoid is 66.5 square feet.

Step-by-step explanation:

Consider a right trapezoid with top side AB is 7 feet and height AD is 7 feet. The bottom side DC is extended to the right with 5 more feet.that is (7+5) 12 feet.

We have to find the area of the doghouse which is in the shape of right trapezoid .

$\text{Area of trapezoid}=(1)/(2)* (\text{sum of parallel sides})* {\text{(Height)}}$