Answer:
f = 2
g = 8
h = -9
k = 40
m = 1
Step-by-step explanation:
Equation 1:
23f - 17 = 29
Add 17 to both sides. This undoes the -17.
23f = 29 + 17
Add 17 to 29 to get 46.
23f = 46
Divide both sides by 23. This undoes the multiplication by 23.
f = 46/23
Divide 46 by 23 to get 2.
f = 2
Equation 2:
2(3g + 4) = 56
Divide both sides by 2. This undoes the multiplication by 2.
3g + 4 = 56/2
Divide 56 by 2 to get 28.
3g + 4 = 28
Subtract 4 from both sides. This undoes the +4.
3g = 28 - 4
Subtract 4 from 28 to get 24.
3g = 24
Divide both sides by 3. This undoes the multiplication by 3.
g = 24/3
Divide 24 by 3 to get 8.
g = 8
Equation 3:
h + 9 = 0
Subtract 9 from both sides. This undoes the +9.
h = 0 - 9
Any number subtracted from 0 gives its negation.
h = -9
Equation 4
3(k - 8) = 96
Divide both sides by 3. This undoes the multiplication by 3.
k - 8 = 96/3
Divide 96 by 3 to get 32.
k - 8 = 32
Add 8 to both sides. This undoes the -8.
k = 32 + 8
Add 8 to 32 to get 40.
k = 40
Equation 5:
5m - 5 = 0
Add 5 to both sides. This undoes the -5
5m = 0 + 5
Anything plus 0 gives itself.
5m = 5
Divide both sides by 5. This undoes the multiplication by 5
m = 5/5
Anything divided by itself gives you 1.
m = 1
Solve the inequality.
-4x > 12
Answer:
x<3
Step-by-step explanation:
-4x>12
-x>3
x<3
What is the area, in square feet, of the shape below? Express your answer as a fraction in simplest form.
Answer: The area of the bottom figure is 5/8 ft²
Step-by-step explanation: The area of a triangle is half of the base times the height. Multiply the dimensions given, then divide by 2 or multiply by 1/2
The base of the top diagram is obscured by the timer.
The bottom will be 3/4 × 5/3
Multiply numerators straight across : 3 × 5 = 15
Multiply denominators straight across : 4 × 3 = 12
15/12 Simplify to 5/4 and take half (multiply by 1/2)
The result is 5/8 square ft.
The Area of the given triangle is [tex]\frac{5}{8} \; square feet[/tex], using the provided information base 5/3 feet and the length 3/4 feet.
Area of the triangleArea of the triangle is the area formed that is inside the triangle.
The formula for the area of the triangle is 1/2 times base times height
From the given diagram , the base of the triangle is 5/3 feet
height of the triangle is 3/4 feet
Subsitute the values of the base and height inside the formula
and find out the area of the triangle
[tex]Area = \frac{1}{2} \cdot base \cdot height \\Area = \frac{1}{2} \cdot \frac{5}{3} \cdot \frac{3}{4}[/tex]
Cancel out 3 from top and bottom
[tex]Area=\frac{5}{8}[/tex]
the Area of the given triangle is 5/8 square feet
Learn more about 'Area of triangle ' here
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I am so very confuzzled :(
2425739406r78r859r9krhrohdnoa
Please help what is the answer to this..?
Answer:
90 obtuse
Step-by-step explanation:
2/4 + 4/4 plzzzzzzzz helppppppp im in 4th grade
Answer:
1.5
Step-by-step explanation:
2/4 = .5
4/4 = 1
1 + .5 = 1.5
Answer:
2/4 + 4/4-(from what I learn when the denominators are the same you add normally thus:)
2+4
-------
4
=6/4 (then you reduce but because the top number is bigger you divide)
6÷4
=1 and 2 remaining
=1 ²/4
I'm not good at explaining but that's what my teacher would've told me
What expression is equivalent to 4.005-3.12? 4.005-(-3.12), or 4.005 +(-3.12), or -(4.005 + 3.12), or -(4.005 - 3.12)
Answer:
4.005+(-3.12)
Step-by-step explanation:
Answer:
4.005+(-3.12)
Step-by-step explanation:
I need some help, please. : )
Answer:
A
Step-by-step explanation:
The y intercept = (0,0) since the c value = 0.
Since the numerical coefficient of x^2 is > 0, the graph opens upward.
a = 1
b = 7
c = 0
The Table describing all the conditions is A
5 2/3 divided by 3/2 =
Answer:
3.77777777778
Answer:
3.778
Step-by-step explanation:
The table below represent which equation ?
Answer:
C
Step-by-step explanation:
What would prove that the two triangles are
congruent?
Answer:
The answer must be R is approximately equal to C because as you can see on the picture, Triangle AKR is upside down from MYC, and R is the pointy edge on the AKR triangle, and C is the pointy edge on the MYC triangle.
Step-by-step explanation:
Briefly explain what the statement F(0) = 32 mean in the context of the given situation
Answer:
When x=0 in the function F y= 32
Step-by-step explanation:
32 is the constant by definition :)
pls thank, 5 star, brainliest
A shipping container will be used to transport several 50-kilogram crates across the
country by rail. The greatest weight that can be loaded into the container is 26500
kilograms. Other shipments weighing 3200 kilograms have already been loaded into
the container. Write and solve an inequality which can be used to determine x, the
number of 50-kilogram crates that can be loaded into the shipping container.
Answer: 4660
Step-by-step explanation:
Given
Weight of a single crate =50 kg
Maximum weight in the container =26500 kg
Other shipments weight =3200 kg
Here, x is the no of 50 kg crate
Weight of x crates and other shipments must be equal to or less than 26500 i.e.
[tex]50x+3200\leq 26500[/tex]
subtracting 3200 both sides
[tex]5x\leq23300\\x\leq4660[/tex]
So, maximum no of crates to be loaded are 4660
Answer:
Inequality: 50x+3200[tex]\leq[/tex]26500
Final answer: x[tex]\leq[/tex]460
Step-by-step explanation:
We want to now how many 50 kilogram boxes we can get on so 50x (X repersenting the amount of boxes.
please help will give you branlist
Answer: The answer is B.
I hope this helps
Step-by-step explanation:
Josh decides to take a long walk in a triangle path starting at point A, then moving to point B, then moving to point C, and then ending
back at point A. He walks 15 miles from point A to B, then walks 17 miles from point B to C, and then ends walking 9 miles from point C
to A.
Answer:
do it
Step-by-step explanation:
ggg
select the equation that represents a lone in which intercepts the vertical axis at b. assume m≠0, b ≠ 0, and m≠b.
A. y = mx
B. y = X
C. y = mx+b
D. y = m
Answer:
Option 'C' is correct.
Step-by-step explanation:
We know that the slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
m is the slopeb is the y-interceptWe are given that an equation that represents a line in which intercepts the vertical axis at b, assuming m≠0, b ≠ 0, and m≠b.
As the line intercepts the vertical (y-axis) at b.
Therefore, 'b' is the y-intercept of the line.
Also, the slope is m.
Thus, according to the slope-intercept form of the line equation, the equation is:
y = mx+b
Therefore, option 'C' is correct.
-3x=18 HELP PLEASE!!!
Answer:
x=-6
Step-by-step explanation:
Move the -3 under 18 (18/-3), Then you get x=18/-3. Divide!
ANSWER: x=-6
Select all equations that are true. A. 3 4 − 1 2 = 1 4 B. 9 16 − 4 8 = 5 8 C. 7 8 − 3 4 = 1 8 D. 7 15 − 1 3 = 6 15 E. 1 2 − 1 20 = 10 20
Answer: A. True B. False C. True D. False E. False
I took this quiz too, sorry i'm late answering your question but... hope this helps! :D
The True Equations are:
A. 3/ 4 − 1/ 2 = 1/ 4
C. 7 /8 − 3 /4 = 1 /8
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
A. 3/ 4 − 1/ 2 = 1 /4
It is true statement
B. 9/ 16 − 4/ 8 = 5
It is false statement because
9/ 16 − 4/ 8
= 9/16 - 8/16
= 1/16
C. 7 /8 − 3 /4 = 1 /8
It is true statement
D. 7/ 15 − 1/ 3 = 6
It is false statement because
7/15- 1/3
= 7/15- 5/15
= 2/15
E. 1 /2 − 1 /20 = 10/ 20
It is false statement because
1/2 - 1/20
= 10/20- 1/20
= 9/20
Learn more about Equation here:
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There are 17 animals in the barn. Some are chickens and some are cows. There are 56 legs in all. How many of each animal are there?
Answer:
6 chickens, 11 cows.
Step-by-step explanation:
x - chickens
y - cows
x + y = 17
2x + 4y = 56 <-- chickens have 2 legs, cows have 4.
y = -x + 17
Substitute (-x+17) for y in the second equation.
2x + 4(-x + 17) = 56
2x -4x + 68 = 56
2x = 12
x = 6 chickens
Now substitute 6 for x
6 + y = 17
y = 11 cows
On a special two day clearance sale, 3 out of 5 books on clearance were sold on the first day of the sale. If 280 books were originally for sale on clearance how many were sold on the first day of the sale?
Answer:
168 books
Step-by-step explanation:
According to problem, given data are as follows:
Total books for sale = 280 books
Sold on first day = 3 out of 5 books
So, percentage of first day sold = 3 ÷ 5 = 0.6 or 60%
So, we can calculate the total books sold on day one by using following method,
Total books sold on first day = Total books for sale × percentage sold
By putting the value, we get
= 280 books × 60%
= 168 books
Evaluate the expression 10−2x+8 when x=2.
Answer:
[tex]10 - 2x + 8 \\ x = 2 \\ so \\ 10 - 2(2) + 8 = 18 - 4 = 14[/tex]
what is 2(27)=3y+8?
I need more characters to ask this (ignore)
Answer:
Step-by-step explanation:
2*27=3y+8
54-8=3y
46=3y
y=46/3
The equation 3x + 2 = 29 is modeled below.Which is the first step in solving the equation for x?
Answer: subtract 2 from both sides
Step-by-step explanation:
Answer:
Step-by-step explanation:
Step 1: Subtract 2 from both sides.
Step 2:Divide both sides by 3.
PLEASE HELP IM DESPERATE I have no clue about this
Answer:
B
Step-by-step explanation:
Two linear lines can never intersect twice
Alice and Bob share an allotment. The ratio of the area of Alice's
portion to the area of Bob's portion is 3:2. They each grow
vegetables and fruit on the allotment. The entire allotment is
covered by vegetables and fruit in the ratio 7:3. On Alice's
portion of the allotment, the ratio of vegetables to fruit is 4:1
What is the ratio of vegetables to fruit in Bob's portion?
Answer:
11:39Step-by-step explanation:
Bob's portion of the allotment :
[tex]Total\:ratio=3+2 =5\\\\= \frac{2}{5}[/tex]
Alice's portion :
[tex]Total\:ratio=3+2 =5\\\\= \frac{3}{5}[/tex]
Vegetables are :
[tex]Total\:ratio=7+3 =10\\\\= \frac{7}{10}[/tex] of the total area
Vegetables are :
[tex]Total\:ratio=4+1 =5\\\\= \frac{4}{5}[/tex] of Alice's portion, or:
[tex]\frac{4}{5} \times(\frac{3}{5} ) = \frac{12}{25}[/tex]
Bob's portion fraction (b):
[tex]\frac{12}{25} + b = \frac{7}{10}[/tex]
L.C.M of 25 and 10 =50
[tex]\frac{24}{50} + b = \frac{35}{50} \\\\b =\frac{11}{50}\\\\ Ratio:\\50 - 11 = 39[/tex]
Bob's vegetable to fruit ratio is 11 : 39
Make x the subject of m = n + X/P
Hello there, and welcome to Brainly!
In this case, x is to be made the subject of the equation, setting x by itself.
Note the equal sign, what you do to one side, you do to the other.
Do the opposite of PEMDAS. PEMDAS is the order of operation, and stands for:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
~
First, subtract n from both sides of the equation:
m (-n) = n (-n) + (x/p)
m - n = x/p
Next, fully isolate the x by multiplying p to all terms on both sides of the equation:
(p) * (m - n) = (x/p) * (p)
p * (m - n) = x
Next, simplify. Distribute p to all terms within the parenthesis:
p(m - n) = x
pm - pn = x
x = pm - pn is your answer.
~
Solve the system of linear equations by graphing. y=-3x + 1 y = x- 7
Answer:
(2, -5)
General Formulas and Concepts:
Algebra I
Solving systems of equations by graphingStep-by-step explanation:
Where the 2 lines intersect is the solution set to the systems of equations.
Find the area of the circle to the nearest hundredth radius is 4 in
Answer:
50.27 in
Step-by-step explanation:
Jenifer is flying her kite and it gets stuck in a tree. She knows the string on her kite is 16 feet long and she is 4 feet from the tree.
Answer: 15.49 ft
Step-by-step explanation:
The rest of the question is:
How long of a ladder (in feet) will she need to get her kite out of the tree? Enter your answer as a decimal rounded to two decimal places.
The scenario described forms a right angle triangle where:
Hypothenuse = 16 ft
Base = 4 ft
Height is the length of the ladder
This can be solved by the Pythagorean expression:
c² = a² + b²
Where:
c = hypothenuse
a = base
b = height
16² = 4² + b²
b² = 16² - 4²
b² = 256 - 16
b = √240
b = 15.49 ft
Please help! BRAINLIEST to correct answer!!
Answer:
its b im not sure
Step-by-step explanation:
This year, Martin's income is 1/4 greater than his income from last year. If s
represents his income from last year, what is his income this year?
Answer:
1.25s
Step-by-step explanation:
