Answer:
25%
Step-by-step explanation:
12 professors
3 professors younger than 33
3/12 x 100 = 25%
There are 172 South American animals in the Springdale Zoo. That is 4 more than half the number of African animals in the zoo. How many African animals are there in the zoo?
Answer:
There are 90 African animals in the zoo.
Step-by-step explanation:
172/2=86
86+4=90
What is an equation for this line?
Which graph shows all the values that satisfy Two-ninths x + 3 greater-than 4 and five-ninths
A number line goes from negative 10 to positive 10. An open circle appears at positive 7. The number line is shaded from positive 7 toward positive 10.
A number line goes from negative 10 to positive 10. An open circle appears at positive 7. The number line is shaded from positive 7 toward negative 10.
A number line goes from negative 10 to positive 10. An open circle appears at negative 7. The number line is shaded from negative 7 toward negative 10.
A number line goes from negative 10 to positive 10. An open circle appears at negative 7. The number line is shaded from negative 7 toward positive 10.
Answer:
the second one
Step-by-step explanation:
edge 2020
Answer:
b .
Step-by-step explanation:
what is the estimate of 2.75
Help with mathematics
Mai is filling her fish tank. How many gallons of water will be in the fish tank after
3 minutes? *
Answer: 4.8
Step by step exclamation
find four rational numbers between-5 and -4
Answer:
-41/10, -42/10, -43/10, -45/10
Step-by-step explanation:
multiply with 10 in numerator and denominator in -5/1 and -4/1
-5×10/1×10 , -4×10/1×10
you will get,
-50/10 , -40/10
now u can find the four rational numbers
four rational no's: -41/10, -42/10, -43/10, -45/10
hope u understood:)
What numbers are perfect squares and which numbers are not? Why? 16, 20, 25, 100, 125, 144, 225, 10,000
Answer:
16, 25, 100, 144, 225, 10000 are perfect squares the rest are not. These are perfect squares because they can be multiplied by the same number and it'll equal it. For example 5×5=25 however there's no number that can be mutied by itself and equal 125.
help....
I will mark as brainliest
Easy Do 7x8x8x8x8=3584 hope this helps
Solve for x:
4(x + 3) + 5 = 73
Answer:
x=14
Step-by-step explanation:
4x + 12 plus 5 equals 73 combine like terms 12 + 5 = 17 4x+17 = 73 -17 from both sides 4x=56 divide 4 by both sides
Answer:
x = 14
Step-by-step explanation:
When you read this equation you gotta remember a few things, chill- you got this, work from left to right, and start with the parenthesis.
So out of those things I mentioned, I am pretty chill right now so let's get going! Work from left to right. Distributing the parenthesis.
[tex]4(x +3) + 5 = 73\\4x + 12 + 5 = 73[/tex]
Also keep in mind what you do to one side ya do to the other.
[tex]4x + 12 + 5 = 73\\4x + 17 = 73\\[/tex]
Subtract 17 from both sides.
[tex]4x = 56\\\\\frac{4x}{4} = x\\ \\\frac{56}{4} = 14[/tex]
x= 14
Sorry that was long but hopefully, it helped. Have a great day!
Your fish tank holds 35 liters of water how much is that in millimeters
Answer: 35000
I hope this helps :) Can I get brainiest ?
7√6 x √27 is equal to
Answer:
[tex]63\sqrt{2}[/tex]
Step-by-step explanation:
[tex]7\sqrt{6}* \sqrt{27} \\=7\sqrt2\sqrt{3} * \sqrt{9} \sqrt{3}\\ =7\sqrt{2}\sqrt{3} *3\sqrt{3}\\ =\sqrt{2} *3*3*7\\=63\sqrt{2}[/tex]
Use the calculator to graph the functions y = -x + 5 + 2 and y=-(x - 1)2 + 3. Which statement is true?
The functions have one point of intersection.
o The function y = -x + 5] + 2 has the greater y-intercept.
The function y = -(x - 1)2 + 3 has the greater maximum.
The functions are both decreasing over the interval (- : -5].
Answer: c
Step-by-step explanation:
A skateboard travels 55 feet in 4 seconds. Is the skateboard going faster, slower, or the same speed as the scooter?
Answer:
Slower.
Step-by-step explanation:
I belive it is slower because the scooter was 30 feet per 2 seconds. 30+30+60 feet, 2+2= 4 seconds= 60 feet and 4 seconds which makes the 55 feet per 4 seconds slower.
if 150 grams is 9 dollars how much is 1 gram
Answer:
16.6666... or 16.66 with bar notation or 16.67 or 16 with the least amount or 17 but mainly 16.67
Step-by-step explanation:
Todd hired a handyman to replace some tiles in his bathroom. He paid him $24 per hour of work and $15 as a tip.
If the handyman worked for t hours, the amount he got paid is given by the expression:
A. t+24+15
B.24t+15t
C.24t+15
D.24(t+15)
If he worked for 3 hours, he would receive:
A.42$
B.87$
C.93$
D.117$
Answer:
1. C 24t+15
2. B. 87
Step-by-step explanation:
Since he gets $24 an hour, you have to multiply the number of hours by how much he gets paid, that would be the 24t part. Since he has a $15 added tip, you add that to the rest of the equation. He isn't getting $15 an hour, he just gets a flat tip, so you wouldn't multiply it by t. To get the second part, you have to plug in 3 for t since that is how many hours he worked. The equation would look like this: 24(3)+15. You get $87 for this.
URGENTE!!!!!!!!!!
1-Calcule o valor da coordenada x do ponto A (x,5) sabendo que a distância entre A e B (4,1) é 5. *
a-3
b-0 ou 7
c-0 ou 6
d-1 ou 6
e-1 ou 7
2-Dado um segmento de reta AB cujas extremidades estão nas coordenadas A (1, 3) e B (– 1, – 3), quais são as coordenadas do seu ponto médio? *
a-M (0,0)
b-M (1, -3)
c-M (1,1)
d-M (-1,-1)
e-M (-1, 3)
3-Dadas as coordenadas do ponto médio M (2, 4), quais são as coordenadas da extremidade A do segmento de reta que o contém, sabendo que a outra extremidade está no ponto B (10, 10)? *
a-A (-2,-2)
b-A (0, 0)
c-A (-2, -6)
d-A (-6, -2)
e-A (-6, -6)
Answer:
1 is b
2 is e
3 is a
Step-by-step explanation:
it is so easze
40+6X = -7(4x+4)
Enter you answer
Answer:
x = -2
Step-by-step explanation:
40+6X = -7(4x+4)
Distribute
40 +6x = -28x -28
Add 28x to each side
40 + 6x +28x = -28x-28 +28x
40 + 34x = 28
Subtract 40 from each side
40 + 34x -40 = -28-40
34x = -68
Divide each side by 34
34x/34 = -68/34
x = -2
Step-by-step explanation:
[tex]40 + 6x = - 7(4x + 4) \\ 40 + 6x = - 28x - 28 \\ 6x + 28x = - 28 - 40 \\ 34x = - 68 \\ \\ x = - \frac{68}{34} \\ \\ x = - 2[/tex]
One restaurant uses 5 quarts of soup to make 20 equal servings. Another restaurant uses 7 quarts of soup to make 25 equal servings. Which restaurant has larger servings of soup? Write division expressions to represent the problem and then solve.
Answer:
2nd restaurant
Step-by-step explanation:
Provided first restaurant uses 5 quarts of soup, and that total of 5 quarts of soup is equally divided in 20 bowls.
So each bowl has = [tex]\frac{Total\ quantity\ of\ soup}{total\ number\ of\ bowls} = \frac{5}{20} = 0.25\ quarts\ in\ each\ bowl[/tex]
On the other hand the second restaurant uses 7 quarts of soup for 25 bowls.
Quantity in each bowl = [tex]\frac{7\ quarts}{25\ bowls} = 0.28\ quarts[/tex]
Since the quantity of soup is more in each bowl of second case that is 0.28 quarts, it serves more soup.
−n+(−3)+3n+5 I need helppp
Answer:
2n+2
Step-by-step explanation:
I hope this helps and can I have brainliest!
On days 1 and 2 how much blue paint did Marc use? How much yellow paint?
Write the equation of a function whose parent function, f(x)= x + 6, is shifted 4 units to the right. Og%) = x - 10 O g(x)=-4 Og%) = x + 2 Ogl/)=+ 10
Given:
The parent function is
[tex]f(x)=x+6[/tex]
To find:
The equation of a function whose parent function, f(x)= x + 6, is shifted 4 units to the right.
Solution:
If parent function f(x) is shifted a units to the right to get the function g(x), then
[tex]g(x)=f(x-a)[/tex]
Here, a=4 units.
[tex]g(x)=f(x-4)[/tex]
[tex]g(x)=(x-4)+6[/tex] [tex][\because f(x)=x+6][/tex]
[tex]g(x)=x+2[/tex]
Therefore, the required function is [tex]g(x)=x+2[/tex] and option C is correct.
Write 5.78 as a mixed number in simplest form.
Answer:
5 39/50
Step-by-step explanation:
Its in the hundreths so the fraction becomes 5 78/100 but if we divide both by 2 it becomes 5 39/50
Jill owns a cupcake shop. In her 2nd month of business, Jill sold 330 cupcakes. In the 6th month, she sold 918 cupcakes. The growth of the business can be modeled by a linear equation.
The linear expression which models Jill's business growth is y = 147x + 36
Sales made by Jill :
2nd month = 330 cupcakes 6th month = 918 cupcakesGeneral form of a linear model :
y = bx + c y = final or predicted amount b = slope or growth rate c = intercept x = number of monthsWe can calculate the amount sold per month :
(6th month sale - 2nd month sale) / Number of months b = (918 - 330) / (6 - 2) = 588 / 4 = 147Using the second month ;
330 = 147x + c
x = 2
330 = 147(2) + c
330 = 294 + c
c = 330 - 294
c = 36
Therefore, the linear model can be expressed thus ;
y = 147x + 36Learn more : https://brainly.com/question/18405415
What is the square root of 7?
Answer:
2.64
Explanation:
If two angles, Are supplementary, then they are adjacent. Which diagram provides a counter example for the statement?
A counter example of for the statement is provided in the diagram attached below. Angles 4 and 5 are supplementary but they are not adjacent.
By definition, the sum of two angles that are supplementary to each other equals 180 degrees.In essence, the main criteria for two angles to be defined as supplementary angles is that their sum must equal 180 degrees.Referring to the image attached below, adjacent angles that lie on a straight line, like angles 1 and 2, are supplementary.
However, angles that are not adjacent to each other, for example, same-side interior angles like angle 4 and angle 5 are also supplementary.
Therefore, supplementary angles may not always be adjacent to each other. A counter example of for the statement is provided in the diagram attached below. Angles 4 and 5 are supplementary but they are not adjacent.
Learn more here:
https://brainly.com/question/17206259
In its first year of operation, big Lake Camp had 40 campers. This year's attendence was 180 percent of the first year's. How many campers participated this year
Answer:
72 campers I think is the correct answer
Name the vertex and sides of the angle. Then estimate its measures.
Answer:
The vertex is E, the sides are D and F, and it's estimate measurement is 30°.
Step-by-step explanation:
The vertex is the common point at which the two lines or rays are joined. The sides of an angle are the two lines that make it up. And explanation for the measurement.. It looks about 30° to me sooo uh yeah-
Can someone please help me
Which system of linear inequalities is represented by the graph?
y > x-2 and x – 2y < 4
y > x + 2 and x + 2y < 4
y > x-2 and x + 2y < 4
y> x-2 and x + 2y
Answer: It’s C on Edge i think
Step-by-step explanation:
E2021?
The system of linear inequalities is represented by the graph is y > x-2 and x + 2y < 4
Equation of a lineThe formula for finding the equation of a line is expressed as y =mx +b
m is the slope
b is the y-intercept
For the dashed line (4,0)and (0,2)
Slope = 2/-4
Slope = -1/2
The equation is y = -1/2x + 2 = 2y =-x + 4
The inequality equation will be x + 2y < 4
The system of linear inequalities is represented by the graph is y > x-2 and x + 2y < 4
Learn more on inequality graph here: https://brainly.com/question/11234618
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