Answers
Answer:
[tex]\frac{(8+2)^2}{2} = 50[/tex]
[tex]10+5^2-3 * 2^2 = 23[/tex]
Step-by-step explanation:
[tex]\frac{(8+2)^2}{2}[/tex]
[tex]\frac{10^2}{2}[/tex]
[tex]\frac{100}{2}[/tex]
50
------------------------------
[tex]10+5^2-3 * 2^2[/tex]
[tex]10+25-3 * 4[/tex]
[tex]10+25-12[/tex]
[tex]35-12[/tex]
23
Related Questions
What is the best first step to solve the following quadratic equation?
16x2 + 38 = -40x
A
Add 40x to both sides.
B
Factor the right side.
C
Take the square root of both sides.
D
Multiply 16 by 38 and list the factors.
Answers
Answer:
a
Step-by-step explanation:
A which is add 40x to both sides wich is A
David correctly graphed an inequality as shown below. -10-9-8-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 The inequality David graphed was written in the form 7 S 2 What is an expression that could be put in place of the question mark so that the inequality would have the same solution set as shown in the graph?
Answers
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
15+(√9 *7)/3
Simplify
Answers
Step-by-step explanation:
15+(3×7)/3
simplify by 3
15+7
22
Choose the positive commands the Bible provides to help us through life's dilemmas.
Keep good testimony by how you live.
Love one another.
Be kind to each other.
Judging and condemn others.
Set your mind on earthly things.
Speak the truth.
Answers
There are many positive statements in the Bible. From the list of choices given :
Love one another
Be kind to each other
Set your mind on earthly things
And Speak the truth
These are all important things to do in life.
The positive commands which the Bible provides are Love one another, Be kind to each other, Set your mind on earthly things and Speak the truth.
What are the positive commands the Bible provides?
The positive commands which the Bible provides to help us through life's dilemmas are-
Love one another.Be kind to each other.Set your mind on earthly things.Speak the truth.Hence, the positive commands which the Bible provides are Love one another, Be kind to each other, Set your mind on earthly things and Speak the truth.
Learn more about positive commands of the Bible here;
https://brainly.com/question/9460726
HELP ASAP ILL MARK BRAINLIEST
Answers
Answer:
300 voters
Step-by-step explanation:
1000 x 0.30 = 300
Answer:
300
Step-by-step explanation:
In the parallelogram below, AC = 18, BD = 30, and BC = 15. What is the length of EC?
Answers
Answer:
30
Step-by-step explanation:
I cant seem to figure this out. Help
Answers
Answer:
108 cm^2
Step-by-step explanation:
This solid is a triangular prism.
The total surface area is made up of the area of 5 faces.
The front and rear faces are called the bases and are two congruent triangles.
The other three faces are three rectangles and form the lateral area.
SA = area of bases + lateral area
The area of the bases is 2 times the area of a triangle.
The lateral area is the sum of the area of the three lateral faces, 3 rectangles, and is also the product of the perimeter of the base and the height of the prism.
SA = 2 * bh/2 + PH
where
b = base of triangular base,
h = height if triangular base,
P = perimeter of the base, and
H = height of the prism
SA = 2 * (3 cm)(4 cm)/2 + (3 cm + 4 cm + 5 cm) * (8 cm)
SA = 12 cm^2 + 96 cm^2
SA = 108 cm^2
What is the value of |-8|
Answers
Answer: 8
Step-by-step explanation:
The two parallel bars mean absolute value meaning the positive value of that number. The positive value of -8 is 8. Note that positive number in an absolute value bars reamin the same.
More examples: |9|=9
Have a nice day! :D
please answer with steps
Answers
Answer:
both of these.will be solved by angle sum property which states that sum of all interior angles is 180 degrees
in a
one angle is 30 degrees
other is right angle means 90 degrees
total sum of these angles is 120
total sum of all angle must be 180 degrees
so the third angle is 60 degrees
in b
one angle is 45 degrees
other is a right angle means 90 degrees
total sum of these angles is 135
total sum of all angles must be 180 degrees
so the third angle is 45 degrees
hope this helps
have a good day
thanks for points
sorry the pic looks bad but can anyone help asap?
Answers
Answer:
I'm pretty sure it (a)
Step-by-step explanation:
I learned it as you eat the larger number
Please help and right the real answer
Answers
Answer:
(-6,-3) would be the answer
b for which -x^2+8x+20=b will have no real roots
Answers
Answer:
Step-by-step explanation:
-x² + 8x + 20 = b
-x² + 8x + 20 - b = 0
a = -1 ; b = 8 ; c = 20 - b
There is no real roots.
So, b² - 4ac < 0
Plug in a, b and c values
8²- 4(-1)(20-b) < 0
When we multiply (-1) and (-4), we will get 4
64 + 4(20 - b) < 0
64 + 4*20 - 4b < 0
64 + 80 - 4b < 0
144 - 4b < 0
Subtract 144 from both sides
-4b < -144
Divide both side by -4 and when we are dividing by (-4), < will change to >
b > -144/-4
b > 36
So, when value of b is greater than 36, the equation will have no real roots.
find a, b and c such that the number a , 7,b,23,c are in A.P please solve it
Answers
Answer:
since a,7,b,23,c are in A.P.
first term t1=a
second term t2=7
common difference (d)=7-a
forth term t4=a+3d
23=a+3(7-a)
23=a+21-3a
23=21-2a
2a=21-23
a=-2/2=-1
common difference =7-a=7--1=8
third term =a+2d=-1+2×8=15
:.b=15
5th term =c
a+4d=c
c=-1+4×8=31
a=-1
b=15
c=31
Step-by-step explanation:
what is stoichiometry ?
only for faizan !!!!
During a basketball game, Jeremy scored triple the number of points as Donovan. Kolby scored double the number of points as Donovan. If the three boys scored 36 points, how many points did each boy score?
Answers
Answer:
6.......................
Answer:
Jeremy scored 108 and kobly scored 72 and donvan scored 37
Step-by-step explanation:
Complete the following
a)
3
5
20
b)
11
25
30
6.
Answers
Answer:
The answer should be B
Can someone help me slove this plss. :-)
Answers
Answer:
Step-by-step explanation:
.
If one figure is translated, rotated and dilated to create its image, the two figures will be __________ .
Group of answer choices
translation
congruent
similar
opposite
PLEASE ANSWER ASAP
Answers
what is the area of this figure
Answers
Answer:
478km2
Step-by-step explanation:
(13km×25km)+［11km×(7km+4km)］+(8km×4km)
=325km2+121km2+32km2
=478km2
hope this helps
12. A store charges a restocking fee for any returned item based upon the
item price. An item priced at $300 has a fee of $15. What percentage of the
item price is the restocking fee?
A. 4%
B.5%
C.6%
D.7%
Answers
Skylar travels 50 meters N and then goes 30 meters W before coming straight back south 20 meters. What distance did she travel?Skylar travels 50 meters N and then goes 30 meters W before coming straight back south 20 meters. What distance did she travel?
Answers
Answer:
100 meters
Step-by-step explanation:
Given that:
Distance traveled N = 50 meters
Distance traveled W = 30 meters
Distance traveled straight back south = 20 m
The distance traveled :
Distance traveled N + Distance traveled W + Distance traveled S
(50 + 30 + 20) meters
= 100 meters
Complete the equations below.
Answers
Answer:
3.64 ÷ 7 = 364 hundredths ÷ 7
3.64 ÷ 7 = 52 hundredths
3.64 ÷ 7 = 0.52
Step-by-step explanation:
finding the area, ty
Answers
I would love to help but where is the pic?
How do you know which number in an exponential function controls how much it is stretched or compressed?
Answers
write the following number in standard form plezz
7.6 x 10^3
Answers
10^3=1,000
Anything multiplied by 1 is that number. In this case, multiply 7.6 by 1, then add 3 zeroes.
---
hope it helps
Answer:
7,600
Step-by-step explanation:
when you have to multiply by 10 to a power, you just move the decimal to the left as many times as by the power
Y=x-1 what's the slope please help me I have a test!! :/
Answers
Answer:
you need to add them toether since there is only one .
Step-by-step explanation:
1=y-x
Please help me!
[One Step Inequalities]
Answers
Answer: B
Step-by-step explanation:
Answer:
x is greater than or equal to 4
Step-by-step explanation:
divide both sides by two, treating it as an equation
so x is greater than or equal to 4
Alyssa is going to invest in an account paying an interest rate of 4.3% compounded daily. How much would Alyssa need to invest, to the nearest dollar, for the value of the account to reach $330 in 17 years?
Answers
Answer:
159
Step-by-step explanation:
158.877856673=P
round:
P=159
Answer:
159
Step-by-step explanation:
5) Mario owns a plumbing business. He charges an hourly rate plus a onetime set up fee. His first job was 4 hours and he charged $450. His second job was 3 hours and he charged $675. If his set up fee is $150, how much does he charge per hour?
Answers
Answer:
Results are below.
Step-by-step explanation:
First, we need to calculate the variable income per job:
First job= 450 - 150= 300
Second job= 675 - 150= 525
Now, the hourly rate:
Hourly rate= total variable income / number of hours
First job= 300 / 4= $75
Second job= 525 / 3= $175
It is probably that the second job was 7 hours long. If not, he doesn't charge the same amount per hour
Given the roots of 4 and -2 find the equations of the quadratic.
4 points
Answers
Answer:
p(x) = x² - 2x -8
Step-by-step explanation:
We need to find the quadratic equation with roots 4 and -2 , we know that if a and ß are the roots of equⁿ , then the polynomial is ,
[tex]\implies p(x) =k[ x^2-(\alpha + \beta)x+\alpha\beta] [/tex]
Where k is constant . Substitute respective values ,
=> p(x) = k [ x² - ( a + ß )x + aß ]
=> p(x) = k [ x² - ( 4-2) x + (4)(-2) ]
=> p(x) = k [ x² -2x - 8 ]
If k = 1 ,
=> p(x) = x² - 2x - 8
The expression (3 + 6i) + (5 - 10i) simplified is
Answers
Answer:
The answer is 8 - 4i
you collect the like terms
