Answers
Step-by-step explanation:
1)
Put the values
2^5 -7³
32-343
-311
2)
Multiply 13 and 2 and the values power will be added as it is multiplication
26 (p^1+5) (h^3+1)
26 p^6 h^4
3)
Multiply -6 and -3and the values power will be added as it is multiplication.
18 (x^1+1) (y^2+3) (z^3+4)
18 x^2 y^5 z^7
4)
Divide -40 and 2 and the values power will be subtracted as it is division
-20 ( b^7-7) (c^5-1)
-20 b^0 c^4
Related Questions
Write an equation that you can use to find the value of x. Perimeter of triangle: 16 in ANSWER 3x
Answers
Answer:
16 x 3? I'm not sure I understand sorry.
A rope is stretched from the top of a
7-foot tent pole to a point on the ground
12 ft from the base of the pole. How long
is the rope ?
Answers
Answer:
Step-by-step explanation:
we know two sides of a triangle, one side is 7 feet, the other is 12 feet , so use Pythagoras theorem
[tex]C^{2}[/tex] = [tex]A^{2}[/tex] + [tex]B^{2}[/tex]
[tex]C^{2}[/tex] = [tex]7^{2}[/tex] + [tex]12^{2}[/tex]
[tex]C^{2}[/tex] = 49 + 144
[tex]C^{2}[/tex] = 193
C = [tex]\sqrt{193}[/tex]
C = 13.89 feet
Answer:
The square of the hypotenuse equals the square of the sum of the other two sides.
13.89ft
Step-by-step explanation:
Definition Of Pythagoras Theorem :The Pythagorean theorem states that the total of the squares on a right triangle's legs equals the square on the hypotenuse (the side opposite the right angle)—or, in popular algebraic form, a2 + b2 = c2.
Given:Height of the Tent Pole = 7ft.
Base of the Pole of the Tent = 12ft.
Now we will use Pythagoras theorem to find how long the rope is.
Use of Pythagoras theorem
[tex]\begin{aligned}&C^{2}=A^{2}+B^{2} \\&C^{2}=7^{2}+12^{2} \\&C^{2}=49+144 \\&C^{2}=193 \\&C=\sqrt{193} \\&C=13.89 \text { feet }\end{aligned}[/tex]Hence, the length of the rope is 13.89ft.
To know more about Pythagoras theorem here
https://brainly.com/question/343682 #SPJ2
2. It takes 1 3/8 minutes to wrap a parcel and 1/2 minute to address it. How many minutes does it take to:
(a) wrap and address one parcel? Give your answer as a fraction
(b) wrap and address a dozen similar parcels?
Answers
Answer:
45/2
Step-by-step explanation:
U first have to change the mixed number to improper fraction and find the least common multiple
To frame two problems of linear equation in one variable of your choice and solve such that the result of the first problem should be 79 and the next problem is 25.
Answers
Answer:
[tex]x + y = 79[/tex] and
[tex]x - y = 25[/tex]
[tex](x,y) = (52,27)[/tex]
Step-by-step explanation:
Let the variables be: x and y
The equations can be modelled as:
[tex]x + y = 79[/tex] and
[tex]x - y = 25[/tex]
To solve for x and y, we have:
Make x the subject in [tex]x - y = 25[/tex]
[tex]x = 25 + y[/tex]
Substitute [tex]x = 25 + y[/tex] in [tex]x + y = 79[/tex]
[tex]25 + y + y = 79[/tex]
[tex]25 + 2y = 79[/tex]
Collect like terms
[tex]2y = 79 - 25[/tex]
[tex]2y = 54[/tex]
Divide both sides by 2
[tex]y = 27[/tex]
Substitute [tex]y = 27[/tex] in [tex]x = 25 + y[/tex]
[tex]x = 25 + 27[/tex]
[tex]x = 52[/tex]
So, we have:
[tex](x,y) = (52,27)[/tex]
0.0042 × 0.03
2222222÷45553926549
Answers
Answer:
0
Step-by-step explanation:
7x^2-2x+6. Factor that
Answers
Answer:
The expression is not factorable with rational numbers
Step-by-step explanation:
HELP I WILL GIVE BRAINIEST
Answers
Answer:
13.7
Step-by-step explanation:
It forms a triangle.
They are trying to find the height, cause they say the east-bound car went east so that makes the bottom of the triangle, the width. They also give is the distance in between both cars so that's the hypotenuse so let's set up the equation...
15² - 6² = 189
now we square root it
√189 = 13.7
What is the fractional form of 0.02?
А. 2/99
B. 1/11
C. 2/100
D.1/12
Answers
Drop your favorite American Horror Story character for 5 easy points
Answers
Answer:
the clown plz mark brainliest
Answer:
TATE AND BROOKE THOMPSON or any of emma roberts characters
-30 = -5
Pls help
...
Answers
Answer:
-25
Step-by-step explanation:
-30+5 = -25
39. If one student can complete the decorations for the prom in 5 days
working alone, another student could do it in 3 days, and a third could
do it in 4 days, how long would it take them working together?
Answers
Answer:
1.3 days
Step-by-step explanation:
1/5+1/4+1/3
12/60+20/60+15/60= 47/60
60/47
=1.3
what operation do you use to convert from a larger measurement unit to a smaller measurement unit? Explain why
Answers
Answer:
Use multiplication and dividing.
Step-by-step explanation:
If you want to convert to a smaller unit, you must multiply.
For example...
4 Feet to Inches:
[tex]4 * 12 =48[/tex] inches
2 Yards to Inches:
[tex]2 * 3 = 6[/tex] feet
[tex]6 * 12 = 72[/tex] inches
If you want to convert to a larger unit, you must divide.
336 Inches to Feet:
[tex]336/12=28[/tex] feet
756 Inches to Yards:
[tex]756/12=63[/tex] feet
[tex]63/3=21[/tex] yards
5. A ball is thrown into the air from the edge of a 48-foot-high cliff so that it eventually lands
on the ground. The graph below shows the height, y, of the ball from the ground after x
seconds
For which interval is the ball's height always decreasing?
A. 0
B. 0
C. 2.5
D.) 2
Answers
what is 3.5 x 10 to the 4th power in standard notation? (decimal)
Answers
Answer:
35000 would be your answer
Step-by-step explanation:
Karen and Kristen were in a competition to see who could walk the
farthest in a week. The expression 3x - 4 represents the total number of
miles Karen walked in x days. The expression 2x + 3 represents the total
number of miles Kristen walked in x days. Who walked the farthest if they
each walked for 7 days? Explain.
Answers
Answer:
They each walked the same amount if you plug 7 into each of their expressions
Step-by-step explanation:
Karen walked 3(7) - 4 or 17 miles
Kristen walked 2(7) + 3 or 17 miles
measuring angles with a protractor
Answers
please help me i don’t understand
Answers
Answer:
Below
Step-by-step explanation:
All you need to do to find angle x is to subtract 48 from 90 :)
So, 90 - 48 = 42
Angle x = 42 degrees
Hope this helps!
Answer:
anglePQR+anglePQS=90
or,48 degree+x=90
or,x=90-48
or,x=42
therefore the value of x is 42 degree
Step-by-step explanation:
72 mi
21 mi
What is the length of the hypotenuse?
Answers
Answer:
75 mi
Step-by-step explanation:
c squared = a squared + b squared
c squared = 72 squared + 21 squared
c squared = 5184+441
c squared = 5625
c = root 5625
c = 75 mi
50 POINTS PLZ HELP NO LINKS This renewable energy project promises to provide numerous benefits to our state. These include an increase in jobs and a secure and sustainable source of energy. This project will make dollars and make sense for all of us. What effect is the underlined phrase meant to have on the argument?
1 It intends to show how important jobs in renewable energy will become.
2 It emphasizes humor to help make the subject more interesting to readers.
3 The pun on sense helps call attention to the economic soundness of the project.
Answers
Answer: 3 The pun on sense helps call attention to the economic soundness of the project.
Step-by-step explanation:
The underlined phrase is the last statement and it is a pun that is meant to show that the plan is a good one because it will both increase jobs and is good for the environment which means that it is sound from both an economic and an environmental perspective.
In using the pun, the entire argument for the project was summarized to show the basic benefits of the plan and show how it would benefit the people.
Can 1-9 be solved please ANSWER FAST!!!
Answers
Answer:
1) solution
2x+3*5x=34
2x+15x=34
17x=34
x=34/17
x=2
2) solution
2*4y+3y=44
8y+3y =44
11y=44
y=44/11
y=4
3) solution
4y+5=3y-2
4y-3y=-2-5
y= -7
4) solution
2x+3=4x-1
3+1=4x-2x
4=2x
x=4/2
x=2
5) solution
4(y-1)=3y+3
4y-1=3y+3
4y-3y=3+1
y=4
6) solution
2(1/2y +3)-y=6
2/2y+3-y=6
y+3-y=6
2y=6
y=6/2
y=3
7) solution
8x+2(-4x+11)=13
8x-8x+11=13
11=13
8) solution
2x-3x-9=-4
-x=-4+9
-x=5
x= -5
9) solution
3(3y+1)-5y=11
9y+3-5y=11
4y=11-3
y=8/4
y=2
please marks brainliest I had to spend lot of time typing this.
I need help plsssssssssss
Answers
Answer:
Diagram B
Step-by-step explanation:
Most of the points don't line up with the line itself.
You observe the heights of two plants for an experiment. Plant A has a height of 8 centimeters and grows 1 centimeter each week. Plant B has
a height of 4 centimeters and grows 2 centimeters each week. Let x represent the number of weeks and let y represent the height of the
plant
a. Write a system of linear equations that represents this situation
System of equations:
b. Will the plants ever have the same height?
Answers
Using linear functions, it is found that:
a)
[tex]y_A(x) = 8 + x[/tex]
[tex]y_B(x) = 4 + 2x[/tex]
b) They will have the same height after 4 weeks.
A linear function has the following format:
[tex]y = mx + b[/tex]
In which:
m is the slope, which is the rate of change.b is the y-intercept, which is the value of y when x = 0.Item a:
Plant A has a height of 8 centimeters and grows 1 centimeter each week, hence:
[tex]y_A(x) = 8 + x[/tex]
Plant B has a height of 4 centimeters and grows 2 centimeters each week, hence:
[tex]y_B(x) = 4 + 2x[/tex]
The system is:
[tex]y_A(x) = 8 + x[/tex]
[tex]y_B(x) = 4 + 2x[/tex]
Item b:
Equaling the equations:
[tex]y_A(x) = y_B(x)[/tex]
[tex]8 + x = 4 + 2x[/tex]
[tex]x = 4[/tex]
They will have the same height after 4 weeks.
To learn more about linear functions, you can take a look at https://brainly.com/question/16302622
Give The measures of the angle that is complementary to the given angle
Answers
36
Step-by-step explanation:
We know that
Sum of two complementary angles is 90°Let the other angle be xSo[tex] \rm \dashrightarrow \: x + 54 = 90 \\ \rm \dashrightarrow \: x = 90 - 54 \\ \rm \dashrightarrow \: x = 36[/tex]I need the explanation the most.
Answer and I you will get 8 years of good luck
Answers
Answer:
i think 8
Step-by-step explanation:
What is the distance between-2 and 2 on the number line shown below -
Answers
Answer:
3
Step-by-step explanation:
on less you have a picter i cant help that much
Answer: The distance is 4
Step-by-step explanation:
-(-4)-(-3)-(-2)-(-1)-0-(1)-(2)-(3)-(4)-
^ 1 2 3 4 ^
~ ~ ~ ~
what's the answer ?
[tex] \sqrt{450 \div 2} [/tex]
Answers
Answer:
15.
Step-by-step explanation:
450 / 2 = 225.
225= 3 * 3 * 5 * 5
So √225 = 3 * 5 = 15.
[tex]\huge{ \mathbf{ \underline{ Answer} \: \: ✓ }}[/tex]
Let's solve :
[tex] \sqrt{ \dfrac{450}{2} } [/tex][tex] \sqrt{225} [/tex][tex]15[/tex]_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]
A certain television is advertised as a 54-inch TV (the diagonal length). If the width of the TV is 40 inches, how tall is the TV? Round to the nearest tenth of an inch.
Answers
Answer:
36.3
Step-by-step explanation:
I tried using the Pythagorean Theorem to measure the length (tallness) of the TV.
[tex]a^2 + b^2 = c^2[/tex]
[tex]a^2 + (40)^2 = (54)^2[/tex]
[tex]a^2 + 1600 = 2916[/tex]
[tex]a^2 = 2916-1600 = 1316[/tex]
[tex]a = \sqrt{1316}[/tex]
[tex]a = 36.27671429[/tex]
When this is rounded up to the nearest tenth, it would go up to 36.3.
So, the length (tallness) of the TV would be 36.3 inches.
Help me with this please
Answers
Answer:
1. 5
2. 8
Step-by-step explanation:
Volume=125 cu ft
Length=5 ft
Width=?___
Height=5 ft
Answers
Answer:
5 ft.
Step-by-step explanation:
First, start with a formula. To find the volume, you have to multiply the length, width, and height.
V = lwh
Plug in the variables that you already know.
125 = 5 ⋅ w ⋅ 5
Simplify.
125 = 25w
Divide both sides by 25 to isolate w.
5 = w
correct awnser gets brainliest no links!!!!
Is the following relation a function?
{(8,9), (9,8), (7,8), (-7, 9), (6, 4)]}
Answers
Answer:
no
Step-by-step explanation:
can only have one output