x=40 and y=70 find value of z
Answer:
X=40 and y=70 if you add z you get 110 but I'm not really sure about this answer so you can also subtract it you get 30
Step-by-step explanation:
PLEASE HELP I WILL MARK YOU BRAINLIEST
Answer:
2 miles
Step-by-step explanation:
Add the total distance for biking
4 1/4+5 1/2= 9 3/4
Now add the total distance for running
3 1/2+4 1/4 = 7 3/4
Now subtract
9 3/4 - 7 3/4 = 2
2 miles
Hope this helps!
The larger of two complementary angles is 6 degrees less than 7 times the smaller. Find the measure of the smaller angle.
Answer:
Step-by-step explanation:
The sum of two complementary angles is 90.
Let the two angles be x and y.
If x and y are complementary, then x+y = 90
If the larger of two complementary angles is 6 degrees less than 7 times the smaller then y = 7x-6 (y is the larger and x is the smaller)
Substituting y = 7x-6 into the formula above;
x+7x-6 = 90
8x - 6 = 90
8x = 90+6
8x = 96
x = 96/8
x = 12°
Hence the measure of the smaller angle is 12°
WILL MARK BRAINLIEST IF RIGHT NEED IT ASAP
Evaluate the expression for j = 5.
2j^2 =
Answer:
50
Step-by-step explanation:
your expression: 2j²
plug in j = 5: 2(5)²
solve for the exponent: 2(25)
multiply: 50
Answer: 50
Step-by-step explanation:
To evaluate the expression, you want to plug j into the expression and solve.
2(5)² [exponent]
2(25) [multiply]
50
After plugging in j=5, we found that the expression is equal to 50.
How many terms are in the expression? 4x+3x-2y,3y?
Explain what the intercepts mean in terms of the context and how to find them.
Answer:
Intercepts are those coordinates lying directly in either x or y-axis.
To find them: The point where the line crosses y (0, number) or x -axis (n, 0) is the intercept .
Step-by-step explanation:
Which expression is shown using the model below? A model with 6 rows of 6 squares and 6 rows of 5 squares. 5 (6 + 6) 5 (6 + 5) 6 (6 + 5) 6 (6 + 10)
Answer:
c
Step-by-step explanation:
i took a quiz and got it right
C
Step-by-step explanation:
i also took the test
Study the red pre-image and the associated blue dilation image. The center of dilation is (2, 2).
What is the scale factor of the dilation?
10
9
8
7
6
5
3
2
1
3
VA
5
8 9 10 11 12 13 14 15
03
12
O 8
1/3
Answer:
3
Step-by-step explanation:
help foe bleh ppppfttttttttttt
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ \frac{1}{ {11} \: ^{12} } }}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ \frac{ {11}^{ - 4} }{ {11}^{8}} } [/tex]
To divide two numbers with the same base , we copy the base and subtract the indices
[tex] \dashrightarrow{ \sf{ {11}^{ - 4 - 8}}} [/tex]
[tex] \dashrightarrow{ \sf{ {11}^{ - 12}}} [/tex]
Using law of negative index
[tex] \dashrightarrow{ \sf{ \frac{1}{ {11}^{12} } }}[/tex]
Hope I helped!
Best regards!!
Answer:
A
Step-by-step explanation:
Twice the cube of a number
Answer:
2n^3
Step-by-step explanation:
n^3 represents the cube of the number n; therefore,
"twice the cube of a number" is 2(n^3) or 2n^3
help meeeeeeeeeeeeeeeee plz
Answer:
a 10.21
Step-by-step explanation:
because 20 - 9.79 = 10.21
Answer:
the ans in the third one,
10.21, it shows the change
Step-by-step explanation:
20.00=c+9.79
so Pablo has 20.00 and he has to use 9.79
so if u add the change and the money he has to use, will be the money he has right now
so c = the change
so...
20.00=c+9.79
20.00-9.79=c
(so if u subtract the amount of money pablo has to pay from the money he has will be the change he will get)
10.21=c
What is the answer to (10^4)(5^2)^3 divided by (10^3)(5^3)
Answer:
19531250
By divided it
Find the distance between (-8,-2) and (6,-1)
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ \sqrt{197} \: \: units}}}}}[/tex]
Step-by-step explanation:
Let the points be A and B
Let A ( -8 , -2 ) be ( x₁ , y₁ ) and B ( 6 , - 1 ) be ( x₂ , y₂ )
Finding the distance between these points
[tex] \boxed{ \sf{distance = \sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} } }}[/tex]
[tex] \dashrightarrow{ \sf{ \sqrt{ {(6 - ( - 8))}^{2} + {( - 1 - ( - 2))}^{2} } }}[/tex]
[tex] \dashrightarrow{ \sf{ \sqrt{ {(6 + 8)}^{2} + {( - 1 + 2)}^{2} } }}[/tex]
[tex] \dashrightarrow{ \sf{ \sqrt{ {(14)}^{2} + {(1)}^{2} } }}[/tex]
[tex] \dashrightarrow{ \sf{ \sqrt{196 + 1}}} [/tex]
[tex] \dashrightarrow{ \boxed{ \sf{ \sqrt{197 \:} \: units}}} [/tex]
Hope I helped!
Best regards! :D
I don’t know the answer to 7+x=12 it is pre algebra please help me
Answer:
Answer down below!! :))
Step-by-step explanation:
For this problem, we need to ask ourselves, 7 plus what gives us 12?
7 + 5 = 12
So, therefore, X = 5
Answer:
x=5
Step-by-step explanation:
7+x=12
Minus both sides by 7
7+x=12
-7 -7
=0 =5
drop the x
x=5
I hope i could be of help to you! You're Welcome!
find the distance between (-6,4) and (-2,1)
Answer:
[tex]d=2.65[/tex]
Step-by-step explanation:
Distance Formula: [tex]d=\sqrt{(x_2-x_1)^2-(y_2-y_1)^2}[/tex]
Simply plug in your 2 coordinates into the formula to find distance d:
[tex]d=\sqrt{(-2-(-6))^2-(1-4)^2}[/tex]
[tex]d=\sqrt{(-2+6))^2-(-3)^2}[/tex]
[tex]d=\sqrt{(4)^2-9}[/tex]
[tex]d=\sqrt{16-9}[/tex]
[tex]d=\sqrt{7}[/tex]
[tex]d=2.65[/tex]
___Another word for a fraction. pick one of these: Absolute Value Distributive Property Equation Evaluate Equivalent Simplify Expression Integers Like Terms Inequality Reciprocal Coefficient Variable Solution Ratio
Jaylin's test grades in History class are: 92, 89, 85, 89, and 90. The semester final will count as IWULUI.
Jaylin needs to earn a grade of 90 or higher for the semester. What is the minimum score Jaylin can earn
on the final exam and receive a final grade of 90 for the semester?
Answer:
95
Step-by-step explanation:
Find the mean by adding all of it and dividing it by the total of numbers,so I did that and put an extra 95 and the mean was 90,Please give me brainliest if it help
Jaylin's test grades in History class → 92, 89, 85, 89 and 90
Let the marks achieved in the final semester = x
Total marks achieved = 92 + 89 + 85 + 89 + 92 + x
= 447 + x
Minimum or the average marks required in 6 semester = 90
Total marks required in 6 semesters = 90×6
= 540
447 + x = 540
x = 540 - 447
x = 93
Therefore, Jaylin should achieve minimum 93 marks in the last semester.
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Which statement correctly describes this expression?
Answer:
A. 5 more than the absolute value of the cube of a numberStep-by-step explanation:
x ← a number
x³ ← the cube of the number
|x³| ← the absolute value of the cube of the number
|x³| + 5 ← 5 more than the absolute value of the cube of the number
Two rectangles are similar. If the height of the first rectangle is 3 inches, and the height of the second rectangle is 9 inches, by what factor was the first rectangle changed?
Answer:
3.2
Step-by-step explanation:
3.2/1
Which fraction is not in simplest form?
10/21
It would be the last bubble, 4/6
hope I helped ya
If you multiply -13 by itself 35 times will the answer be negative?
Answer:
Yes, the answer is -972786042517719014174576083150881262357
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
-9.7278604e+38
thats what it would equel
Michael and Pedro both solved the equation: -5 + 7p + 14 + 11p = 9 (2p + 1) Michael says that there are no solutions to the equation. Pedro says that there are infinitely many solutions. Who is correct?
Answer:
Step-by-step explanation:
-5 + 7p + 14 + 11p = 18p + 9
18p + 9 = 18p + 9
0 = 0
Pedro is correct
please answer number 6
If these numbers represent temperatures in degrees Celsius, the coldest is
?
7, -3, 1/2, -0.8, 0.8,
-2,-1/10
Answer:
-3
Step-by-step explanation:
it is the smallest number on a number line which is kind of what a thermometer is
Answer:
It is -3 because I took the assignment test.
Step-by-step explanation:
The person who answered the question before me is correct.
a flag pole that is 10 m talk casts a shadow that is 6 m long. what is the distance from the top of the pole to the end of the shadow
Answer:
11.66 meters
Step-by-step explanation:
First draw a diagram. See attachment.
We notice that if we draw everything out, we get a right triangle.
The flag pole and its shadow are the two legs, with lengths 10 and 6 meters. We want to find the distance from the top of the pole to the end of the shadow, so we need to use the Pythagorean Theorem, which states that for a right triangle with legs a and b and hypotenuse c:
a² + b² = c²
Here, a = 10 and b = 6, and we want to find c:
a² + b² = c²
10² + 6² = c²
100 + 36 = c²
136 = c²
c = √136 = 2√34 ≈ 11.66 meters
~ an aesthetics lover
Answer:
11.7
Step-by-step explanation:
solve for x. ax-bx=k
Answer:
x= k/a-b
Step-by-step explanation:
Move all terms to the left side and set equal to zero as well as each factor.
Hope this helps.
The value of x is k/ (a-b).
What is Algebra?algebra is the branch of mathematics that helps in the representation of problems or situations in the form of mathematical expressions. it involves variables like x, y, z, and mathematical operations like addition, subtraction, multiplication, and division to form a meaningful mathematical expression.
Given:
ax-bx=k
x(a-b)=k
x= k/ (a-b)
Hence, the value x is k/(a-b)
Learn more about algebra here:
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13/11 = x/9 round your answer to the nearest tenth
Answer:
x ≈ 10.6
Step-by-step explanation:
Given
[tex]\frac{13}{11}[/tex] = [tex]\frac{x}{9}[/tex] ( cross- multiply )
11x = 117 ( divide both sides by 11 )
x ≈ 10.6 ( to the nearest tenth )
Find two rational number and two irrational number between 1 /3 and 1 / 4
Answer:
Step-by-step explanation:
1/3 and 1/4
LCM=12
1/3*4/4 and 1/4*3/3
4/12 and 3/12
4/12*10/10 and 3/12*10/10
40/120 and 20/120
=33/130,38/120.............etc
Predict how much money can be saved without having a negative actual net income. Monthly Budget Budgeted Amount Actual Amount Income Wages $1025 $675 Expenses Rent Utilities Food Cell Phone Savings $300 $100 $175 $75 $300 $300 $100 $200 $75 $____ Net Income $75 $____ a. It is not possible to save any money this month without having a negative actual net income. b. $350 can be saved resulting in an actual net income of $0. c. $200 can be saved resulting in an actual net income of $75. d. Because there is a $75 budgeted net income, that $75 can be put towards savings.
Answer:
a. It is not possible to save any money this month without having a negative actual net income.
Step-by-step explanation:
Answer:
Predict how much money can be saved without having a negative actual net income.
a. It is not possible to save any money this month without having a negative actual net income.<<<---CORRECT
b. $350 can be saved resulting in an actual net income of $0.
c. $200 can be saved resulting in an actual net income of $75.
d. Because there is a $75 budgeted net income, that $75 can be put towards savings.
Step-by-step explanation:
See pic. Edge 2021
Find variable of b + 25 = b —25
Answer:
There is no solution
Step-by-step explanation:
Simplifying
b + 25 = b + -25
Reorder the terms:
25 + b = b + -25
Reorder the terms:
25 + b = -25 + b
Add '-1b' to each side of the equation.
25 + b + -1b = -25 + b + -1b
Combine like terms: b + -1b = 0
25 + 0 = -25 + b + -1b
25 = -25 + b + -1b
Combine like terms: b + -1b = 0
25 = -25 + 0
25 = -25
Solving
25 = -25
Couldn't find a variable to solve for.
This equation is invalid, the left and right sides are not equal, therefore there is no solution.
Answer:
There are no values of b no solution that makes the equation true.
Step-by-step explanation: