Answer:
132
Step-by-step explanation:
Answer:
please find attached pdf
Step-by-step explanation:
A system of two linear equations is shown below.
Answer:
i dont see it
Step-by-step explanation:
In a company, 65% of the workers are women. If 1820 people work for the company who are men, how many workers are there in all?
Answer:
women=x=65%
so men=100-65=35%=1820
let total workers be y
atq....y×35/100=1820=y=5200workers
NEED HELP ASAP
Solve by completing the square. You need to use the area model/
method we learned in class and show ALL WORK, or you won't receive
credit.
Need help with this problem
i believe the answer would be 23 miles per gallon
2 + 2 = ? :v and 1 + 1 = ? :v
Answer:
4 and 2 #respectfully
Step-by-step explanation:
Answer:
2+2=4. and 1+1=2 ......... :)
20men can dig a trench in 15hours, how many men can dig the same trench in 10 hours if they work at the same rate?
15 hours =20men
1 hour =20/15 men
1hour =4/3 men
10 hours =40/3men
Aprrox 13 men
Juanita has saved 35% of the money for a bike. She has saved $63 dollars. How much does the bike cost?
Answer:
The total cost of the bike is $180.
Step-by-step explanation:
Given that Juanita has saved 35% of the money for a bike.
Let the total cost of the bike = x
As she has saved $63 dollars which represents the 35% of the money for a bike.
In other words, 35% of the total cost is $63 dollars.
As the total cost = x
Thus,
35% of x = 63
[tex]\frac{35}{100}x=63[/tex]
Multiply both sides by 20
[tex]20\times \frac{35}{100}x=63\times \:20[/tex]
simplify
[tex]7x=1260[/tex]
Divide both sides by 7
[tex]\frac{7x}{7}=\frac{1260}{7}[/tex]
Simplify
[tex]x=180[/tex] $
Thus, the total cost of the bike is $180.
the length of the rectangle is 7 cm less than 4 times its width the area is 15 square cm
Answer:
I guess the answer is 4.4 cm or 22/5 cm
Step-by-step explanation:
AREA= 15cm^2
Let the Breadth be x
Length= 4x-7
Area = l×b
15 = 4x-7×x
15+7=4x+x
22=5x
22÷5=x
4.4=x
Therefore, Breadth= 4.4cm Length= 10.6cm
PLZ MARK ME AS BRAINLIEST
Find the distance between (4,5) and (-5,2).
Answer:
3√10
Step-by-step explanation:
The circumference of a circular field is 194.68 yards. What is the radius of the field? Use 3.14 for and do not round your answer.
Answer:
31 yards
Step-by-step explanation:
The formula to find circumference is as follows:
[tex]c = 2(3.14)r[/tex]
We can use this to find the radius
Plug in the circumference and solve:
[tex]194.68 = 2(3.14)r\\194.68 = 6.28r\\31 = r \\[/tex]
The radius then equals 31 yards.
Hope this helps!
- Kay :)
Answer:
31 yards
Step-by-step explanation:
194.68 / 3.14 = 62 yards
62 yards is the length of the diameter, so to get radius, divide by 2.
62 / 2 = 31 yards
Hope that helps!
If H=straight hair and h=curly hair, what kind of hair will someone who is By have?
1.) Straight
2.) Curly
3.) Both
Answer:
both
Step-by-step explanation:
Answer:
3.) both
Step-by-step explanation:
please give me brainliest
Have a great day
5(2i+4) - i = 38
distributive property
9514 1404 393
Answer:
i = 2
Step-by-step explanation:
The outside factor multiplies each term in parentheses.
5(2i +4) -i = 38
10i +20 -i = 38 . . . . eliminate parentheses
9i +20 = 38 . . . . . . collect terms
9i = 18 . . . . . . . . . . subtract 20
i = 2 . . . . . . . . . . . . divide by 9
Pls awnser this question I will give brainliest pls
Gabriella made 36 cookies. She gave away 28 cookies. Use the equation 28 + c = 36 to find c, the number of cookies she kept.
c=8
Hope it helps Hve a nice day
Answer:
c=8
Step-by-step explanation:
[tex]28+c=36\\ 36-28=8\\ c=8[/tex]
A baker has 24 cupcakes. 1/4 of them are chocolate. The rest are strawberry. How many are strawberry?
Number of cupcakes with a baker = 24
Number of chocolate cupcakes with the baker:
[tex] =\tt \frac{1}{4} \: \: of \: \: 24[/tex]
[tex] =\tt \frac{1}{4} \times 24[/tex]
[tex] = \tt \frac{24}{4} [/tex]
[tex] \color{plum}=\tt 6 \: cupcakes[/tex]
Thus, the number of chocolate cupcakes the baker has = 6
Number of strawberry cupcakes with the baker :
[tex] = \tt \frac{4}{4} - \frac{1}{4} \: \: of \: \: 24[/tex]
[tex] =\tt \frac{3}{4} \: \: of \: \: 24[/tex]
[tex] =\tt \frac{3}{4} \times 24[/tex]
[tex] = \tt \frac{72}{4} [/tex]
[tex] \color{plum}=\tt 18 \: cupcakes[/tex]
Thus, the number of strawberry cupcakes = 18
Therefore, the number of strawberry cupcakes with the baker = 18
A. 90.4 ft2
B. 234 ft2
C. 180.8 ft2
D. 117 ft2
one number is 5 times another number.their sum is 90.find the numbers.
Step-by-step explanation:
let both unknowns be x and y
x = 5y. ......(1)
x + y = 90. ......(2)
sub eqn (1) into eqn (2)
5y + y = 90
6y = 90
y = 90/6
= 15
sub y = 15 to eqn (1)
x = 5y
x = 5 × 15
× = 75
Given the data below, what is the median?
2, 4, 7, 4, 3, 1, 6, 8, 10, 15, 12, 22, 12, 15, 11
Answer:
8
Step-by-step explanation:
The numbers in order
1, 2, 3,4,4,6,7,[8,]10,11,12,12,15,15,22
108,930,000 in scientific notation
Answer:
the answer is 1.0893×10 it is now in scientific notation
Answer:
1.0893 x 10^8
Step-by-step explanation:
you just use the number with highest place value as first and out every other number after the decimal or point and use x 10 to the power of however much place values you went back by (just count every spot in between the number I gave you and the number you gave me, it will be 8 I think)
The diameter of a quarter is 23.9 mm. Find the circumference.
What are the coordinates of point F?
On a coordinate plane, point F is 4 units to the right and 2.5 units down.
(Negative 4, Negative 2 and one-half)
(Negative 4, 2 and one-half)
(4, negative 2 and one-half)
(4, 2 and one-half)
Answer:
Step-by-step explanation:
(4,-2.5)
Answer:
(4, -2.5)
Step-by-step explanation:
8a+16ft
what is the perimeter if a= 3/4
Triangle E F G. Angle E is 29 degrees, F is 88 degrees, G is 63 degrees. Triangle K L J. Angle K is 63 degrees, L is 29 degrees, J is 88 degrees. Which similarity statement expresses the relationship between the two triangles?
Answer:
Triangle F G E is similar to Triangle J K L
Step-by-step explanation:
I AM A GOAT
Answer:
F G E J K L
Step-by-step explanation:
simplify 14x - 3x + 2y - y + 3x.
Answer:
14x + y
Step-by-step explanation:
14x - 3x + 2y - y + 3x | Given
14x + 2y - y | Combine like-terms (add the x's)
14x + y | Combine like-terms (subtract the y's)
50 POINTS FIRST GOOD ANSWER GETS BRAINLIEST
Express f(x)=3+|2x-5| as a piecewise function WITHOUT using absolute value
Please give a detailed response not just answer to help me understand
Answer:
[tex]f(x)=3+|2x-5|=\left\{ \begin{array}{ll} 2x-2& \quad x \geq 5/2 \\ -2x+8 & \quad x < 5/2 \end{array} \right.[/tex]
Step-by-step explanation:
We are given the function:
[tex]f(x)=3+|2x-5|[/tex]
Remember that by the definition of absolute value:
[tex]\displaystyle |x|= \left\{ \begin{array}{ll} x & \quad x \geq 0 \\ - x & \quad x < 0 \end{array} \right.[/tex]
Our absolute value is:
[tex]|2x-5|[/tex]
First, we will find when it becomes 0. Set the equation equal to 0:
[tex]2x-5=0[/tex]
Solve for x:
[tex]x=5/2[/tex]
So, we can see that for all values greater than x = 5/2, 2x - 5 is positive.
For all values less than x = 5/2, 2x - 5 is negative.
Therefore (the positive case go above, and the negative case go below):
[tex]|2x-5|= \left\{ \begin{array}{ll} 2x-5 & \quad x \geq 5/2 \\ -(2x-5) & \quad x < 5/2 \end{array} \right.[/tex]
Finally, we can add a three:
[tex]f(x)=3+|2x-5|=\left\{ \begin{array}{ll} 3+(2x-5) & \quad x \geq 5/2 \\ 3+(-(2x-5)) & \quad x < 5/2 \end{array} \right.[/tex]
Simplify if desired:
[tex]f(x)=3+|2x-5|=\left\{ \begin{array}{ll} 2x-2& \quad x \geq 5/2 \\ -2x+8 & \quad x < 5/2 \end{array} \right.[/tex]
What linear equation in slope-intercept form does this graph represent?
y = mx + b
y = mx + 100
How to find "m" or slope:
(0,100) and (20,400)
m = (y2 - y1) / (x2 - x1)
(400 - 100) / (20 - 0)
=> 300 / 20
=> 15
so
y = 15x + 100
The linear equation in slope-intercept form that the graph represents is [tex]y = 15x + 100[/tex]
The slope-intercept form of an equation is expressed as:
[tex]y = mx + b[/tex]
where,
m is the slope of the graph
b is the initial value or y-intercept
To find the linear equation, determine the values of the slope (m) and the y-intercept.
Slope (m) of the graph using two points on the line, [tex](0, 100)[/tex] and [tex](5, 175)[/tex]:
[tex]Slope=\frac{y_2 - y_1}{x_2 - x_1}[/tex]
Let,
[tex](0,100) = (x_1, y_1)\\(5, 175) = (x_2, y_2)[/tex]
Plug on the values into the formula:
[tex]slope(m)= \frac{175 - 100}{5-0} \\= \frac{75}{5} \\Slope (m)= 15[/tex]
y-intercept (b) of the linear graph:
The y-intercept is the initial value or the point at which the line intercepts the y-axis.
The line intercepts the y-axis at [tex]y=100[/tex]
Therefore, y-intercept is 100
[tex]b = 100[/tex]
To write the linear equation in slope-intercept form, substitute [tex]m = 15[/tex] and [tex]b = 100[/tex] into [tex]y = mx + b[/tex]
Thus:
[tex]y = 15x + 100[/tex]
The linear equation that represents the graph in slope-intercept form is [tex]y = 15x + 100[/tex]
Learn more about linear equation here:
https://brainly.com/question/12933778
Please help. Pretty easy, due in 1 hour. I only have 2 points left. I will give brainliest.
Answer:
The slope is 1/2
Reflected across the y-axis, translated down 5 units
Answer:
7y and 7 5x
Step-by-step explanation:
7y and 7x is diffrentOK
Last year at a certain high school, there were 50 boys on the honor roll and 120 girls on the honor roll. This year, the number of boys on the honor roll increased by 22% and the number of girls on the honor roll increased by 15%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).
Answer:
1.6
Step-by-step explanation:
divided 22% and 15%
Write the fraction as a product of a whole number and a unit fraction 10/9
Answer:
1 1/9
Step-by-step explanation:
the whole number is 1, and the unit fraction is 1/9.
Answer:
It’s 1.1111= 1 1/9
Step-by-step explanation:
1 whole number
1/9 unit fraction :)