Answer:
13
Step-by-step explanation:
Please help me outtttt
Answer:
C
Step-by-step explanation:
Noah has 5 meters of rope. How many pieces of rope of length 1/2 meter can he cut from it? Draw a diagram to illustrate your solution.
The circumference of a circle is 8.85cm.
Find the length of the diameter.
Give your answer rounded to 2 DP
Answer:
The formula for finding the Circumference of a circle is: C = πd where d represents the diameter of the circle. The formula may also be written: C = 2πr where r is the radius of the circle. Example 1: The diameter of a circle is 16 cm.
Step-by-step explanation:
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2.82
6. Solve each system of equations. 7x – 12y = 180 7x = 84 b. | -16y = 4x 4x + 27y= 11
Answer:
1: y= -15x
2: in the ss
Step-by-step explanation:
PLEASE HELP! I NEED A WRITTEN RESPONSE. WILL GIVE BRAINLIEST
Answer:
The more they seem to change the more they stay the same.
Please help!! Tysm!!!!!!!!!!
Find the values of the solution point (x,y).
3x + y = 4
-3x + y = -2
A. (1,1)
B. (6,12)
C. (4,24)
D. (-2,-1)
Answer:
a
Step-by-step explanation:
3(1) + 1 = 4
3+1=4
4=4
-3(1) + 1 = -2
-3 +1 = -2
-2 = -2
is -0.75 bigger or less than -0.4?
Answer:
Because they are both negative that means they are on the left side so -0.4 is closer to the 0 so less.
Given h(x) = 2x + 4, solve for x when h(x) = -8
Answer:
x = -6
Step-by-step explanation:
-8 = 2x + 4
subtract 4 giving you -12 = 2x
divide 2 giving you -6 and leaving x by itself
therefore the answer is x = -6
At a construction job for a mansion there are 32 painters. Of these painters, 24 of them are painting the interior of the mansion. What percent of these painters are painting the interior?
Answer:
[tex]\% Percent = 75 \%[/tex]
Step-by-step explanation:
Given
[tex]Painters = 32[/tex]
[tex]Interior\ Painters = 24[/tex]
Required
Determine the percentage of the interior painters
This percentage is calculated as:
[tex]\% Percent = \frac{Interior\ Painters}{Painters} * 100\%[/tex]
This gives:
[tex]\% Percent = \frac{24}{32} * 100\%[/tex]
[tex]\% Percent = \frac{24* 100\%}{32}[/tex]
[tex]\% Percent = \frac{2400\%}{32}[/tex]
[tex]\% Percent = 75 \%[/tex]
75% are painting the interiors
PLSSSSSS HELP ME LAST ATTEMPT AND THIS IS MY LAST QUESTION ILL MAKR BRAINLIEST.
Which set of side lengths form a right triangle?
7 cm, 8 cm, 10 cm
3 ft, 6 ft, 5 ft
14 m, 20 m, 25 m
10 cm, 6 cm, 8 cm
Answer:
D.) 10cm, 6 cm, 8 cm
Step-by-step explanation:
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For every 2 cars Michael washes,
Jackie washes 3 cars. How many
cars does Jackie wash if Michael
washes 10 cars?
Michael
2
JO
I
Jackie
3
CAR
cars. WASH
Ama
Jackie washed
Answer:
15 cars
Step-by-step explanation:
10 ÷ 2 = 5
5 × 3 = 15
Jackie washed 15 cars
Find the value of f(-9).
y = f(x)
to pay for a concert ticket, Geoff needs to earn $135 in commissions. what must Geoff's sales total (s) for the week? Use the equation to solve
A. $13.50
B. $1350
C. $125
D. $145
Answer: it should be A
Step-by-step explanation:
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Please Help Me!! I will give you a heart, 5-star rating, and Brainliest if you answer with an explanation!! :))))
Question: Mrs. Johnson buys 5 bottles of lemonade for the school picnic. She buys four 28- ounce bottles and one 64- ounce bottle. Using rounding to the nearest ten about how much lemonade does Mrs. Johnson buy in all?
A. 90 ounces B. 180 ounces C. 190 ounces D. 360 ounces
Answer: 180
Step-by-step explanation:
28 times 4 = 112 *because there is 4 bottles of 28*
then add 64 to 112. that equals 176. 176 rounds to 180.
True or folse: When F(-2. - 7) is rotated 180° about(-1,5), the image is located at F'(0, 17).
O True
O False
Answer:
tru
Step-by-step explanation:
fill in the blanks below please help
Write the word sentence as an equation. A number y decreased by 9 is 8 An equation that represents this sentence is
Answer:
y-9 = 8
Step-by-step explanation:
Solve the system of linear equations below: y= 4x-9 y= x-3
[tex] \begin{cases} y = 4x - 9 \\ y = x - 3 \end{cases}[/tex]
We can combine both equations
[tex]4x - 9 = x - 3[/tex]
Solve the equation.
[tex]4x - x = 9 - 3 \\ 3x = 6 \\ x = \frac{6}{3} \longrightarrow \frac{2}{1} \\ x = 2[/tex]
Then we substitute the value of x in any given equations which I will be substituting in the second equation
[tex]y = x - 3 \\ y = 2 - 3 \\ y = - 1[/tex]
Therefore, from x = 2 and y = -1, the solution is (2,-1)
Answer Check
Substitute the value of x and y in both equations.
First Equatio
[tex]y = 4x - 9 \\ - 1 = 4(2) - 9 \\ - 1 = 8 - 9 \\ - 1 = - 1[/tex]
Second Equation
[tex]y = x - 3 \\ - 1 = 2 - 3 \\ - 1 = - 1[/tex]
Both equations are true for (2,-1).
Answer[tex] \begin{cases} x = 2 \\ y = - 1 \end{cases} \\ \sf \underline{coordinate} \\ (2,-1)[/tex]
Answer:
(2, - 1 )
Step-by-step explanation:
Given the 2 equations
y = 4x - 9 → (1)
y = x - 3 → (2)
Substitute y = 4x - 9 into (2)
4x - 9 = x - 3 ( subtract x from both sides )
3x - 9 = - 3 ( add 9 to both sides )
3x = 6 ( divide both sides by 3 )
x = 2
Substitute x = 2 into either of the 2 equations for corresponding value of y
Substituting into (2)
y = 2 - 3 = - 1
solution is (2, - 1 )
Write an expression that is equivalent to 7 3/4+3 5/6-1 3/4 that uses addition instead of subtraction.
[tex]7 \frac{3}{4} + 3 \frac{5}{6} - 1 \frac{3}{4} [/tex]
Answer:
I'm not sure
Step-by-step explanation:
Sorry
if a lemonade recipe calls for juice from 8 lemons for every 4 cups of water which to statements are true
Can someone help me please?
Answer: Hi
Step-by-step explanation:
The answer is b
2 Which expression is equivalent to -6(- + 2x)? )? 0 -4- 12x O-4+ 2x 04-12x 0 4+ 12x
Answer:
4+12x
Step-by-step explanation:
basically just adding and subtracting
The expression which is equivalent to -6((-2/3) + 2x) is; 4 - 12x.
Equivalent expressionsThe given expression is;
-6((-2/3) + 2x)Hence, upon expansion and elimination of the parenthesis;.
= -6(-2/3) -6(+2x)Hence, the equivalent expression is; 4 - 12x.
Read more on equivalent expressions;
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What is the slope of the line?help pls
Answer:
1
Step-by-step explanation:
Manorialism was a system in which A) boys were trained by a master of farming or trade B) one-third of the farmland was unplanted each season C) peasants were dependent on the lord and his land D) vassals served a lord for protection and his land
Answer:
C: peasants were dependent on the lord and his land.
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
i did it already.
I WILL GIVE BRAINILIST pls answer a and b Part A If Hank shoots from inside the three-point line, what can be said about his distance from the center of the basket? Part B Using the variable x to represent Hank's distance from the center of the basket, write an inequality for the situation you described in Part A.
A) if Hank shoots inside the three-point line we can say that he has to shoot 246 in to make the ball into the hoop.
B) then the direct, in a straight line to the center of the basket is : x = √2*246inches ^2
Answer:
x = √2*246inches ^2
Step-by-step explanation:
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Please help on this
1. Slope = -3
Y-intercept = 4
Y = mx + b
Answer:
y=(-3)+4
Step-by-step explanation:
Answer:
the equation will be y=-3x+4
Step-by-step explanation:
b is the y intercept, and mx is the slope, also the rate of change. if you asking for an equation.
Rewrite the expression using the distributive
property. Do not add any extra spaces.
9y2-3y
Answer:
3y (3y -1)
Step-by-step explanation:
I have a pile of socks which contains 12 white socks, 12 black socks, and 12 red socks. How many socks must I take from the pile to be certain that I have at least one matching pair?
Answer:
I would say 6 but i do not know
Step-by-step explanation:
bc 6x2=12
The least number of socks to be taken from the pile to have one pair of socks is given by the equation A = 4
What is an 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.
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 data ,
Let the number of socks to be taken be represented as A
Now , the equation will be
The number of white socks = 12
The number of black socks = 12
The number of red socks = 12
So , let the first sock be taken be either a white , black or red
Now , the second sock can also be either a white , black or red
And , the third sock can also be either a white , black or red
But , the fourth sock must a white or black or red and it will form a pair of similar colored sock
Therefore , the number of times is 4
Hence , the number is 4
To learn more about equations click :
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