Which of the following expressions is equivalent to 6 - (-5)?6 - 5
6 + 5
-6 + 5
-6 + (-5)

Answers

Answer 1

Answer: If you would like to find the equivalent expression to 6 - (-5), you can do this using the following steps:

6 - (-5) = 6 + 5 = 11

The correct result would be 6 + 5.

Answer 2

Answer:

Answer: 6+5

Step-by-step explanation:

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Which shows a correct order to solve this story problem? Each morning Debra reads for 1.2 hours. Each evening she reads for 2.5 hours. How many hours will Debra have read in 8 days? A. Step 1: Multiply 1.2 by 8. Step 2: Multiply 2.5 by 8. Step 3: Subtract the two products. B. Step 1: Multiply 1.2 by 8. Step 2: Multiply 2.5 by 8. Step 3: Add the two products. C. Step 1: Multiply 1.2 by 2.5. Step 2: Multiply the product by 8. D. Step 1: Multiply 1.2 by 2.5. Step 2: Divide the product by 8.
Long division 37 divided by 158
N entry level technical writer's annual pay is $55,068 based on 52 weeks per year. Due to the economy, his company is having to cut back on the number of weeks that it employs its technical writers. If the firm cuts the work year to 51 weeks but keeps the same rate of pay, how much should the technical writer expect his annual pay to decrease? Round your answer to the nearest dollar.

Simplify 4x + 8 + 2x - 7.

Answers

Answer:

6x+1

Step-by-step explanation:

hope this helps

Suppose AB=AE Can you use the sss Postulate or the SAs Postulate to prove ABC= AED ?

Answers

Answer:

Option 4 is correct that is both apply

Step-by-step explanation:

We have given the triangle we have to tell which postulate SSS or SAS to use to prove

ΔABC=ΔAED

We can use both of them

Case1: Since, three of the sides are equal that is

AB=AE

AC=AD

BC=ED

Which means SSS can be used

Since, SSS is side side side

Case2: Since one angle and two sides are equal

AB=AE

AC=AD

And ∠BAC=∠EAD

Which means SAS can be used

Since, SAS is side angle side

Therefore, Option 4 is correct that is both apply.

Answer: both apply

Step-by-step explanation:

SSS congruence postulate says that if three sides of one triangle are congruent to three sides of other triangle then the triangles are said tobe congruent.

SAS congruence postulate says that if two sides and the included angle of a triangle are congruent to two sides and the included angle of other triangle then the two triangles are said to be congruent.

In the given triangles ΔABC and ΔAED , we have

∠BAC ≅ ∠EAD

AC ≅ AD

BE ≅ DE

If AB ≅ AE , then we have sufficient things to proof that ΔABC ≅ ΔAED by SSS congruence postulate .

i.e. for AC ≅ AD , BE ≅ DE and AB ≅ AE [all three sides are congruent]

ΔABC ≅ ΔAED by SSS congruence postulate.

Also, If AB ≅ AE , then we have sufficient things to proof that ΔABC ≅ ΔAED by SAS congruence postulate .

i.e. for AC ≅ AD [Side]

∠BAC ≅ ∠EAD [included angle]

AB ≅ AE [Side]

⇒ ΔABC ≅ ΔAED by SAS congruence postulate.

Hence, we can apply both postulates to prove triangles congruent .

Jenny is a 60 percent free-throw shooter. She gets to shoot a second free throw if and only if she makes her first shot. She can score 0 points( if she misses her first shot), 1 point (she makes her first but misses her second), or 2 points ( she makes both shots.) Assuming that the probability for each shot is independent, what number of points is Jenny most likely to make?
How many points on average, can Jenny expect to make when she shoots a one-and-one (when she only gets a second shot if she makes the first)?

A.
0

B.
2

C.
1

D.
.96

E.
.36

Answers

Let the points be X.

x 0 1 2
P(X = x) 0.4 0.24 0.36

The expected points, E(X), are found as follows:
$E(X)=(0*0.4)+(1*0.24)+(2*0.36)=0.96$

What Is 17/4 [fraction] as a mixed or a whole number please answer

Answers

so lets see the biggest counting number that has a factor of four, yet is less than 17 so
16 is divisible by 4 and less than 17 so
16/4 +1/4=17/4
16/4=4 so
4 and 1/4
1/4=.25 so
4.25

So, (as apologiabiology's brother)

We find out how many whole 4's would fit in 17. We get 4 4's with a remainder of 1.

So, 17/4 = 4 1/4 (four and one-fourth)

P.S. 17/4 cannot be written as a whole number without fractions.

Write in simplest form - 8:20

Answers

To write this ratio in simplest form, we simply need to take all the common factors on both sides and divide.
For this one, we can see that both 8 and 20 are divisible by 2, so we will start with that.

8:20 = (8 / 2):(20 / 2) = 4:10

And these both still are divisible by 2 yet again, so we can continue dividing.

4:10 = (4 / 2):(10 / 2) = 2:5

And that's our answer.
8:20 in simplest form is 2:5.
Hope that helped! =)

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