1/2+3/7= what is the answer

Answers

Answer 1
Answer: by a 6th grader-----------------------------------------------------------------------------------------------find # that is a common multiple of 2 and 7 - the denominators ( 14 )
then do:
denominator stays same - if improper fraction change to mixed #
1 times 7 = 7         +         3 times 2 = 6
2 times 7 = 14                  7 times 2 = 14
6 + 7 over 14 is      13 over 
                             14
if possible and needed - change to simplest form
Answer 2
Answer: 1/2 + 3/7 = 7/14 + 6/14 = 13/14

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A cat is stuck in the tree and the fire department needs a ladder to rescue the cat. The fire truck available has a 95-foot ladder, which starts 8 feet above ground. Unfortunately, the fire truck must park 75 feet away from the tree. If the cat is 60 feet up the tree, does the cat get rescued? If not, what ladder length is need to allow the cat to be rescued?Group of answer choicesA. No because an 117-foot ladder is needed but the truck has only a 95-foot ladder.B. No because an 96-foot ladder is needed but the truck has only a 95-foot ladder.C. Yes because only a 75-foot ladder is needed and the truck has a 95-foot ladder.D. Yes because only a 91-foot ladder is needed and the truck has a 95-foot ladder.

What is the solution of the equation? 4(y 2) = 32 a. 6
b. –10
c. 10
d. 4?

Answers

32/4 = 8 <=>  (y...2) = 8
if y/2 => x = 16
if yx2 => x = 4
if y + 2 => x = 6
if y - 2 => x = 10

The pay, P, at a certain job is calculated by the formula P=Bh, where B is the base pay an h is the number of hours worked. If an employee works more than40 hours in a week, the formula changes to P=40B+1.5B(h-40). If Susan had a base pay of $6.35 and worked 28 hours, what would be his pay for the week?

Answers

If you would like to know the Susan's pay for the week, you can calculate this using the following steps:

P = B * h
P ... the pay
B ... the base pay
h ... the number of hours worked

B = $6.35
h = 28 hours
P = B * h = $6.35 * 28 hours = $177.8

Susan's pay for the week would be $177.8.

How many possible values of mı will there be if I = 18? A. One value of mı B. Two values of mı C. Three values of mı D. Four values of mı

Answers

Answer:

The answer is option(c) -2,-1,0,+1,+2.

Step-by-step explanation:

i hope I'm correct

What number should be added to both sides of the equation to complete the square?x2 + 12x = 11

Answers

given:
x² + 12x = 11

perfect square:

a² + 2ab + b²

a² = x² ⇒ x * x
2ab = 12x ⇒ 2(6)x
b² = 6² ⇒ 36

x² + 12x + 36 = 11 + 36

(x+6)(x+6) = 47

Both sides must be added with 36.

Answer:

36.

Step-by-step explanation:

We have been given an equation x^2+12x=11 and we are asked to find the number that should be added to both sides of the equation to complete the square.

To complete the square we divide the constant with x term by two and add the square of that number to both sides of equation to complete the square.

((b)/(2))^2

We can see that constant of x term is 12, so let us divide 12 by 2.

(12^2)/(2^2)

(144)/(4)

36

Therefore, we should add 36 to both sides of our equation to complete the square.

After adding 36 to both sides of our equation we will get,

x^2+12x+36=11+36

x^2+12x+6^2=47

(x+6)^2=47

Point A is the incenter of triangle DEF.Which must be true? Select three options

A.Point A is the center of the circle that passes through points D, E, and F.
B.Point A is the center of the circle that passes through points X, Y, and Z.
C.ZA≅YA
D.EA≅FA
E.AX≅AY

Answers

The statements that are true are:

- Point A is the center of the circle that passes through points X, Y, and Z.

- ZA ≅ YA

- AX ≅ AY

What is a triangle?

A triangle is a 2-D figure with three sides and three angles.

The sum of the angles is 180 degrees.

We can have an obtuse triangle, an acute triangle, or a right triangle.

We have,

From the figure,

Triangle DEF, we can draw a circle where A is the middle point and the circle passes through the points ZYZ.

Thus,

The statements that are true are:

- Point A is the center of the circle that passes through points X, Y, and Z.

- ZA ≅ YA

Since both are radius of the circle.

- AX≅AY

Since both are the radius of the circle.

Learn more about triangles here:

brainly.com/question/25950519

#SPJ7

Answer: B, C, and E

Step-by-step explanation: I just took the Quiz. and since it’s the incenter that means the circle is inside the triangle so it passes through points X, Y, Z. it’s also answer choice C and E because they’re all congruent to each other so they’re all the same length XA and ZA and YA

A sequence is always infinite. True False

Answers

false because sequence has different types of orders
It would be false because sequence has different types of orders.