Answer:
8d + 4c - 1
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
5d + 4 + 2 + -9 + 3d + 4c
Step 2: Simplify
Combine like terms (d): 8d + 4 + 2 - 9 + 4cCombine like terms: 8d + 4c - 1Answer:
8d + 4c - 3
Step-by-step explanation:
5d + 4 + 2 + - 9 + 3d + 4c
5d + 3d + 4c + 4 +2 - 9
8d + 4c - 3
18÷(−23)×4÷(−7)×(−3)÷(14)
18÷−23×4÷−7×(−3)÷14
They both equal to -0.09
Answer:
-0.0958296362=-0.09
this is the answer for both
like last time>:(
Step-by-step explanation:
find the value of b if triangles are similar
Answer:
9 because the constant of proportianlity is 3/4 and 3/4 of 12 is 9.
A tennis court for singles play is 78 feet long and 27 feet wide. Part 1 out of 3 The court for doubles play is 9 feet wider than the court for singles play. How much more area is covered by the tennis court used for doubles play? The tennis court used for doubles play covers square feet more area than the court used for singles play.
Answer:
702 ft^2
Step-by-step explanation:
Steps to answering this question
1. determine the area of the singles court
area of a rectangle = length x width
27 x 78 = 2106 ft^2
2. Determine the width of the doubles court
27 + 9 = 36FT
3. Calculate the area of the doubles court
area of a rectangle = length x width
78 x 36 = 2808 ft^2
Find the difference in areas
2808 - 2106 = 702 ft^2
Ruth develops a blueprint with the help of a triangle. The longest side of the instrument measures 14 inches and one of the sides measures 12 inches.
Answer:
The other side is sqrt(52) units or 7.21110255 units
Step-by-step explanation:
I'm assuming you want the other side of the triangle, which you would use the Pythagorean theorem for.
a^2 + b^2 = c^2
12^2 + b^2 = 14^2
144 + b^2 = 196
b^2 = 52
b = sqrt(52) or 7.21110255
Beth has 50 blueberry scones and 75 cranberry scones. She wants to make as many identical bags as possible. Each bag should have an equal number of cranberry and blueberry scones. What is the greatest number of bags she can fill?
Answer:
The greatest number of bags she can fill is 50.
Step-by-step explanation:
If each bag must have an equal number of cranberry and blueberry scones, she is limited to 50 bags by only having 50 blueberry scones.
What is the equation that you get when you put together the two
equations below?
Answer:
1st option
Step-by-step explanation:
Given the 2 equations
2x + 5y = 19 → (1)
y = 3x - 3 → (2)
Substitute y = 3x - 3 into (1)
2x + 5(3x - 3) = 19
what does 41 = w - 4
what is the range of the data set on this dot plot
A.
B.
C.
D.
Answer:
B
Step-by-step explanation:
Subtract the minimum number from maximum number.
[tex]10 - 2 = 8[/tex]
here you go please do it quick with work
Answer:
Answer:
5. 18
6. 13.75 all the arrows for 6 is just explaining how 13,75 is the answer
5 2 11 8 35 32
if i helped brainliest is appreciated :)
Dan bought 6 new baseball trading cards to add to his collection. The next day, his dog ate half of his collection. There are now only 28 cards left. How many cards did Dan start with? Giving brainliest!
Answer:
50 cards
Step-by-step explanation:
28*2= 56
56-6=50
Answer:
50
Step-by-step explanation:
28 x 2 = 56
56 - 6 = 50
David and his dad are building a room in the basement. They want the
room to have an area of 150 ft?. If one wall is 11.25 ft. long, how long must the other
wall be? Show your work.
can somebody please just explain to me how to do this, it says solve for x in each diagram. I already answered the first question and I just want to make sure that I'm doing it
Answer:
u did it right
Step-by-step explanation:
solve it like this
2x -7 = 47
2x = 47 + 7
2x = 54
54/2
x= 27
Please mark as brainliest
Have a great day, be safe and healthy
Thank u
XD
Find the distance between the two numbers. Write your answer as a decimal.
−2.2, 8.4
Answer:
-10.6
Step-by-step explanation:
What is the value of x?
Enter your answer in the box.
x =?
Answer:
x= 54
Step-by-step explanation:
2x+2= 3x-52 since they are equal
sole
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HELP I NEED HELP ASAP
Answer:
D
Step-by-step explanation:
Answer:
D.14
I hope it helps my friend.
plz mark me as brainliest.
FASST PLEASE ANSWER NO LINKS!!!!!
Answer:
180
Step-by-step explanation:
Answer: 180 is the correct answer. Hope this helps!!!!
Step-by-step explanation:
The rectangle below has an area of x^2-15x+56x
−15x+56x, squared, minus, 15, x, plus, 56 square meters and a length of x-7x−7x, minus, 7 meters.
What expression represents the width of the rectangle?
Width= meters
Answer:
x-8
Step-by-step explanation:
What is the expanded form of 54,582? *
1 point
5 x 100,000 + 4 x 1,000 + 5 x 100 + 8 x 10 + 2 x 1
5 x 10, 000 + 4 x 1,000 + 5 x 1/10 + 8 + 1/100
5 x 1,000,000 + 4 x 10,000 + 5 x 100 + 8 x 10 + 2 x 1
5 x 10,000 + 4 x 1,000 + 5 x 100 + 8 x 10 + 2 x 1
Answer:
5 x 10,000 + 4 x 1,000 + 5 x 100 + 8 x 10 + 2 x 1
Step-by-step explanation:
all the other ones are incorrect
an alloy contains nickel and chromium in 3:2 ratio, find the mass of each metal in 540g of alloy.
Answer:
Let the mass of nickle be 3x
And the mass of chromium be 2x
According to question,
3x+2x = 250
5x = 250
x =250/5
x = 50
what is 5.823 rounded to the nearest whole
what is 3.147 rounded to the nearest whole
Answer:
6 and 3
Step-by-step explanation:
5.8 to the nearest whole is 6
3.147 to the nearest whole is 3
Susan buys the items listed below at a grocery store.
2 packages of chicken priced at $12.36 per package
1 half-pound of broccoli priced at $1.98 per pound
1 gallon of milk priced at $3.49 per gallon
There is no sales tax on the food she buys. Susan pays for the item and receives $0.80 in change. What amount of money does Susan use to pay for the items?
Answer:
$29.38
Step-by-step explanation:
Which expression is equivalent to: -3a-7a+4b
A: -10a-7+4b
B: -10a+4b
C: -14ab
D: -4a+4b
Answer:
-10a+4b
hope this answer helps you.....
help!? me please help mee
Answer:
X=7
Step-by-step explanation:
in order to get everything out of the square root, just square both sides.
This will give you x + 1 = 2x - 6
move like terms to each side and you’ll end up with x = 7
Sydney and Neil went picking strawberries. Sydney picked 137 fewer strawberries than Neil did. Together, they picked 223 strawberries. How many strawberries did Neil pick?
Answer:
86
Step-by-step explanation:
223-137=86
1. What is the area of the trapezoid? The diagram is not drawn to scale.
Delilah and a group of friends had an excellent service at a restaurant. They would like to give the server a 25 percent gratuity on their $140 bill. Use the diagram to identify the amount of the tip.
Answer:
The answer is $35
HELP OMGGGGGGGGG PLSSS
Step-by-step explanation:
find the area of the big rectangle [ 8 * 18]
find the area of the small triangle [½ * 8 * 8]
calculate the difference of the 2 areas.
that's Ur answer
Answer:
B. [tex] 112 \: {in}^{2} [/tex]
Step-by-step explanation:
Area of the shaded region = Area of rectangle with dimensions 18 in and 8 in - Area of triangle with base 8 in and height 8 in
[tex] = 18 \times 8 - \frac{1}{2} \times 8 \times 8 \\ \\ = 144 - 32 \\ \\ = 112 \: {in}^{2} [/tex]
Match each equation to its solution
Answer:
1st answer: -8
2nd answer: -5.2
3rd answer: 28.8
4th answer: 4
Answer:
x/2=-4_______ -8
-5x=26_______ -5.2
x/-7.2=-4________28.8
3
__ =6________4
2 x
Step-by-step explanation:
What is the domain and range for the function below:
y = log2 (x - 1)+4
Answer:
I smell gas
Step-by-step explanation:
The graph of F(x), shown below, has the same shape as the graph of G(x) = x2, but it is shifted to the left 2 units. What is its equation?
Answer: F(x)=(x+2)²
Step-by-step explanation: