Solve the following 1/2a + b
If a=10 b = 7 *

Answers

Answer 1

Answer:

1/2 × 10 + 7

=5+7

=12

..................

Answer 2

Answer:

12

Step-by-step explanation:

1/2a+b=

1/2*10 + 7 =

5+7= 12


Related Questions

if a parabola is horizontally translated 15 units left, stretch by a factor of 20, vertically translated down 30 units and reflected in the x axis determine the equation of the parabola in vertex form

Answers

your normal parabola is y=x^2 but with translations you get the form y=a(x-h)^2+k. it is horizontally shifted by 15 so h=15, the stretch factor is 20 so a=20, it is translated down by 30 so k=-30, and it is reflected in the x axis so a is negative. your answer is y=-20(x-15)^2-30. DONT OPEN ANY SKETCHY LINKS!!!

Answer:

y' = a(x'- ((h-15)/20))² + -(k-30)

Step-by-step explanation:

Vertex: (h,k)

horizontally translated 15 units left: (h-15 , k)

stretch by a factor of 20: ((h-15)/20 , k)

vertically translated down 30 units: ((h-15)/20 , k-30)

reflected in the x axis: ((h-15)/20 , -(k-30))

Vertex' (h' , k'): ((h-15)/20 , -(k-30))

Equation: y' = a(x'-h')² + k'

y' = a(x'- ((h-15)/20))² + -(k-30)

PLEASE HELP!

Hello! I'm having a lot of trouble figuring out these problems. I'm not asking for all of the answers but, just a better understanding. Thank you!

Answers

Answer:

1) 4

2)I think 2

3)4

4)3

5)2

6)1

7)3

Step-by-step explanation:

1) since the x is to squared it is a quadratic equation

3) A and D have same slope=0.5

others were solved using Excel

PLEASE HELP! INSTA BRAINLY

Answers

Answer:

1 makes 7 people full, 3 makes 5 people full

Step-by-step explanation:

1) A=b*h=33(22)=726 square inches. Would make 7 people full.

3)A=b*h=20(25)=500 square inches. Would make 5 people full

A rational number that lies between -2/3 and 5/12​

Answers

0.97
A rational number is any number that can be expressed by 2 integers

Jo's house is located at (-4,-2), Elenas house is a reflection of Jo's house across the x-axis. What is the coordinate of Elenas house?

Answers

Answer:

Elena's house is located at (-4,2)

Elenas house is located at (-4,2) because it says it’s a reflection

The integer −282 could represent which three situations?A) owing $282B) depositing $282C) losing 282 pointsD) growing 282 feetE) diving 282 feet

Answers

A, C, and E
I think that it makes sense

In AFGH, the measure of ZH=90°, the measure of ZF=44°, and GH = 14 feet. Find the length of HF to the nearest tenth of a foot.​

Answers

Answer:

115.7 feet

Step-by-step explanation:

Put these fractions in order from smallest to largest 3/10 2/5 3/8

Answers

3/10 , 3/8 , 2/5

that's all


[tex]2 \times ({2}^{4})^{2} [/tex]

Someone please help me this is to confusing, and no links a d please do it step-by-step Thanks

Answers

Answer:

Step-by-step explanation:

Answer:

2^9x

Step-by-step explanation:

Step 1= 2x • (24^2)

Step 2 = 2.1    21  multiplied by  28   = 2(1 + 8) = 29

Find m<1
32
359
32°
35°
Ob
Od
90°
58°

Answers

Answer:

d- m<1 = 58

Step-by-step explanation:

To find this answer we have to do multiple steps.

So we know that vertical angles are congruent by the definition of vertical angles, look at the picture    

So, we also know that a triangle =180 degrees

therefore we can add 32 and 90 to find the 3rd angle measure

32+90=122, then 180(because that's the total of the triangle)-122=58

So, m<1=58 degrees

!!!!!!!!!!!!!!!!!!!!! HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

rectangular prism

Step-by-step explanation:

The sides fold up into a rectangular shaped box, or a prism. Hope this helps!

the brand xyz dog food costs $36 for 15 pounds of dog food. What is the cost per pound?

Answers

Answer:

Step-by-step explanation:

36/$15 = $2.04 per pound

Answer:

36/$15 which equals $2.04 per pound

Step-by-step explanation:

10/√149
PLZ HELP IVE BEEN STUCK ON THIS PROBLEM FOR AGES
!!!!!FRACTION FORM NEEDED, NOT DECIMAL FORM!!!!!!

Answers

/frac{10 }{ \sqrt{149} } = \frac{10}{12.20} = 0.8192

first of all find the square root of 149 and 10 is divided by 12.20which is the square root of 149 and you get your answer.The fraction form is 512/625

Answer:

Step-by-step explanation:

[tex]\sqrt{149}\text{ is irrational. Though it is customary to rationalize the denominator.}\\ \\ \left(\frac{10}{\sqrt{149}}\right)\frac{\sqrt{149}}{\sqrt{149}}\\ \\ \frac{10\sqrt{149}}{149}[/tex]

lan and Jessica each save their quarters. Ian starts out with 34 quarters and saves 8 quarters a month. Jessica starts out with 2 quarters and saves 16 quarters a month. In how many months will Jessica have the same number of quarters as lan? How many quarters will each of them have?

Answers

It would take Jessica 4 months to reach the same number of quarters as Ian
They will each have 66 quarters

Find the approximate radius of a circle with a circumference of 198 centimeters. Use 3.14
for it Round to the nearest hundredth.

A. 63.06
B. 31.53
C. 621.72
D. 310.86

Answers

The radius of the circle is around 31.65 cm. Choice B

The formula C = 2πr , where C is the circle's circumference and r is its radius, yields the circumference of a circle. In this illustration, the circle's circumference is given as 198 cm

C = 2πr

The formula to calculate the radius can be revised as follows:

r = C / (2π)

r = 198 / (2 * 3.14)

To perform the calculation, divide the numbers:

r ≈ 198 / 6.28

r ≈ 31.65

The circle's estimated radius is 31.65 centimetres as a result.

So, rounded to the closest hundredth, the estimated radius of the circle with a circumference of 198 centimetres is 31.65 centimetres.

The closest option to 31.65 in the list of possible answers is B. 31.53. It's crucial to keep in mind that choosing 3.14 as an approximation for involves some mistake and that the precise radius number might change slightly.

When rounded to the next hundredth, the radius is 31.65. This result can be compared to the other solutions to show that:

B. 31.53.

For more such questions on radius visit;

https://brainly.com/question/24375372

#SPJ8

What is the measure of ∠x? Please help!!

Answers

Answer:

73

Step-by-step explanation:

180-107=73

can you help me please​

Answers

There is no question.

Answer:

With what?

Step-by-step explanation:

Can I have a brainliest pls pls pls

Please helppppp fastttt a lot of points and branliest anwser

Answers

Answer:

yes these lines are parallel because they cross T at the same angle meaning theyʻll never meet

Step-by-step explanation:

If A D and C F, which additional statement does NOT allow you to conclude that AABC = ADEF?

Answers

Answer:

B

Step-by-step explanation:

i think its b because all the other answers are talking about the sides but b is talking about the angles which in the question it states angles (A,D,C, and F) so going off an educated guess i would say the answer is b i dont know  if its correct or not though.

Can someone pls help me with this?

Answers

Answer:

1 - positive

2 - negative

3 - negative

4 - none

5. - positive

Step-by-step explanation:

Simplify
PLZ HELP QUICKLY

Answers

Answer:

c

Step-by-step explanation:

PLEASE ANSWER URGENT!! TWO QUESTIONS IN ONE
Which number has the least absolute value?
15
5
1
-25

Which number has the greatest absolute value?
15
5
0
-25

Answers

Answer:

1 has the least absolute value and -25 has the greatest absolute value

Step-by-step explanation:

If it is absolute value all numbers will be positive no matter the sign they have

Who can help me out on this please??

Answers

Answer:

no

Step-by-step explanation:

4+6 does not equal 12 so there for it is incorrect

What is the range of the function shown in the graph below?

Answers

We need to see the graph. There is no pic attached.

can someone help me answer this?

Answers

Answer:

f(x)=4x^2= horizontal compression by factor of 4

f(x)=x^2-4= vertical translation down 4 units

f(x)=4x^2= vertical compression by factor of 4

f(x)=(x-4)^2= horizontal shift to right 4 units

Step-by-step explanation:

hope it helped

Find Tan A
a)4.5556
b)0.225
c)4.4444
d)1.025

Answers

Answer: b.) 0.225

Step-by-step explanation:

U gotta use TOA since it’s asking for tangent of A so then u just plug in the numbers so it would be 9/40=.225

Could somebody please help me on this question!

Answers

Answer:

Step-by-step explanation:

nickel, n=0.05

dime, d=0.10

0.90=0.05n+0.10d

however, n+d=15

what is the formula for area

Answers

area of rectangle = length×breadth

area of square = side×side

You are given that 5y = 4x.
Find the value of y when x=10​

Answers

Answer:

y= 8

Step-by-step explanation:

4 x 10 = 40

40 ÷ 5 = 8

I need help with this.

Answers

Answer:

510 is the area

Step-by-step explanation:

btw the next time you need help with an area multiply the length (the long side of the shape) times the width (the short side of the shape) if you feel like the answer is wrong when you multiply it just use a calculator and you get your answer

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