Answer:
c or 4 3/8
Step-by-step explanation:
Just multiplied
Please mark brainlest
On Fridays, 5 out of 8 staff
members wear Spirit Shirts. There are
136 staff members. If the ratio
remains the same, how many teachers
will not be wearing Spirit Shirts this
Friday?
PLSSSSSSSSS HELPPPPPPPP
Answer:
The answer is 10.25
Step-by-step explanation:
They want the approximate average ring size between the men, the lowest being 9 and the highest 12.
The average between those two numbers would be 10.5
But the said 'the best approximation'
So it's 10.25
please answer C onwards ASAP
Answer:
c)
6.1 x 5 = 30.5
6.1 + 12.9 = 19
19/2 = 9.5
9.5 x 10= 95
95 + 30.5 = 125.5 cm squared
d) 4.1 x 4.7 = 19.27
2.05 squared x pi = 13.5
13.5 /2 = 6.6
19.27 + 6.6 = 25.87 cm squared
e) 16 x 22 = 352
352/2= 176
pi x 11 squared = 95.03
95.03+176 = 271.03 cm squared
f) 8 x 8 =64
pi x 4 squared= 50.27
50.27 x 3 = 150.81
150.81 + 64 = 214.81cm squared
find the surface area of the prism
2ft 1ft 3ft 2.2ft
Answer:
6.2ft
Step-by-step explanation:
2+1+3+2.2=6.2
The height of a triangle is 2 centimeters greater than the base. The area of the triangle is 161.5 square centimeters. Find the length of the base and the height of the triangle.
Answer:
H = 19 cm
B = 17 cm
Step-by-step explanation:
A = (H x B) / 2 (formula for the area of a triangle)
161.5 = ((X + 2)(X)) / 2 (with X acting as the base)
323 = X^2 + 2X
0 = x^2 + 2x - 323
(X - 17) (X + 19) = 0
X = 17 or X = -19
You can't have a negative number as a side length so -19 doesn't work.
Because the height is larger than the base, you add the 2 to the one you will use as the height. Then just add the units (cm) because the area is in cm squared.
hi can anyone plss help me with this. thank you
What are the potential solutions of log4x+log4(x+6)=2?
question: %({<520>545]#-[101])
<=lowest number
>= highest number
{=start grid
}= end grid
the x axis of the grid starts at the lowest number and ends at the highest. The reverse is applied for the y axis
#- defines the intersection as the result of an operation made between the 2 numbers that intersect on the grid
[n] = the nth intersection
X axis takes priority in operations
%()= return the final result of any actions defined inside brackets
for decimal numbers only the first 4 digits matter
question: %({<520>545}#-[101])
(example grid in picture the red in the example grid is the intersection)
Answer:
highest umber is correct answer
A square pyramid with a=20 mm and b=96mm what is the length of side c
Without using a calculator, fill in the blanks with two consecutive integers to complete the following inequality ____ < √32 < ____
Answer:
I believe it is 5 < √32 < 6.
Step-by-step explanation:
√25 = 5 and √36 = 6 so therefore, the answer is 5 < √32 < 6. I hope I helped! ^-^
6•(n+8) = 6•n + 6•8 is what property
Answer:
im pretty sure its distributive property
Step-by-step explanation:
I Need Help Please I dont understand?
Answer:
Step-by-step explanation:
One side is 9 more than the other regardless of the value of of x
This is because:
4(x+3)=3(x+1)+x
4x+12=3x+3+x
4x+12=4x+3 So the right hand side is 9 less than the left.
Since they are not equal the answer to part be is 0.
There are 0 solutions to this equation. If there were 1 or 2 solutions then the question would ask for those solutions.
A scatter plot and a possible line of best fit is shown
Is the line of best fit accurate for the data shown?
Answer:
Yes. It is accurate for the data shown
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
Since the residuals for each point are large when compared to the line, the line of best fit isn't accurate. A higher-degree function will most likely work here.
In how many ways can the letters in the word "STATISTICS" be arranged if the letter T must be the first
letter & no vowel can be the last letter?
Answer:
6
Step-by-step explanation:
STATISTICS" is the 10 letters word in which "S" appears 3 times, "T" appears 3 times, "A" appears 1 time, "I" appears 2 times and "C" appears 1 times. To arrange this word letter "T" must be first letter so there is only one way to choose first place. Since vowel can not be the last letter there are 6 choices...
Increase 56 in ratio 2:3
Answer:37 1/3
Step-by-step explanation:
if you multiply 56 (2/3)=37 1/3
Answer:
40
Step-by-step explanation:
[tex]\frac{2}{3}[/tex]×[tex]60 = 2[/tex]×[tex]20[/tex]
40 = 40
Solve multi-step equations with various solution sets (7th grade):
2(5x - 12) = -3(2x - 8)
Answer:
2(5x-12) = -3(2x-8)
10x-24 = -6x+24
10x+6x = 48
16x= 48
x= 3
Izza izza izza izza izza izza Izza izza izza izza izza izza
Help please. I do not understand a-c.
Answer:
a.the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze.
b.the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze.
c.the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze.
Step-by-step explanation: Because of science their is a chance but the matter of individual dose not matter nor count unless there are a same matter
6636=3
8118=4
2212=0
8688=?
5971=?
Based on the sequence of numbers, the next two numbers in the sequence will be:
8688 = 75971 = 1What are the next numbers?The numbers on the right side of the equation are meant to show to number of circles on all the numbers on the left side.
For instance:
The number six is drawn such that it has a single circle in it = 6
The number of sixes in the first number are 3 so there will be 3 circles.
The number of circles in 8688 will be 7 because each "8" has 2 circles.
The number of circles in 5971 will be 1 because 9 is the only number drawn with a circle.
Find out more on predicting number sequences at https://brainly.com/question/89459.
#SPJ9
Suppose the probability of success in a binomial trial is 0.23. What is the probability of failure?
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
[tex]\frac{14}{7} =\frac{n}{21}[/tex]
Let us divide by 14 by 7 which is 2, so the equation is:
[tex]2 = \frac{n}{21}[/tex]
Let us multiple 21 over the other side since 21 is in the denominator of the equation, so we get
[tex]n = 21*2 = 42[/tex]
So the answer is 42.
Solve the system of three linear equations containing three unknowns:
x+4y-z=1
2x-6y+z=-13
-2x+20y-5z=26
Answer:
The answer is in Step-by-step explanation
Step-by-step explanation:
x,y,z (-3, 3/2, 2
Hope this helps!!
Josh mixes water and flour in the ratio 1:4. How much flour should be mixed with 2.5 cups of water?
Answer:
10 cups of flour
Step-by-step explanation:
Ratios tell you how much of one thing there are compared to another.
It is stated that the ratio of water to flour is 1:4.
This means for every 1 cup of water, there are 4 cups of flour.
If there are 2.5 cups of water, we do 2.5 x 4 = 10 cups of flour.
Answer:
[tex]x=10[/tex]
Step-by-step explanation:
[tex]1\div4=2.5\divx[/tex] ÷ [tex]x[/tex]
a. Find the domain
[tex]\frac{1}{4}=\frac{2.5}{x}[/tex]
If the fraction is defined, the denominator cannot equal 0.
[tex]x\neq 0[/tex]
Append the inequality as the domain
[tex]x\neq 0[/tex]
b. Solve the equation
[tex]\frac{1}{4}=\frac{2.5}{x}[/tex]
Cross multiply
[tex]x=2.5\times4[/tex]
Calculate the product or quotient
[tex]x=10[/tex]
c. Find the intersection
[tex]x=10[/tex]
I hope this helps you
:)
Suppose that the supply of x units of a product at price p dollars per unit is given by the following.
p = 20 + 90 ln(2x + 4)
(a) Find the rate of change of supply price with respect to the number of units supplied.
Answer: [tex]\frac{DP}{DX}[/tex] = [tex]\frac{90}{x+2}[/tex]
(b) Find the rate of change of supply price when the number of units is 38.
Answer: $ 2.25
(c) Approximate the price increase associated with the number of units supplied changing from 38 to 39.
ANSWER NEEDED: $
Answer:
(a) dp/dx = 90/(x+2)
(b) $2.25
(c) approx = $2.25
exact = $2.22
Step-by-step explanation:
[tex]p = 20 + 90 \ln(2x + 4)[/tex]
(a) To find the rate of change, differentiate [tex]p[/tex] with respect to [tex]x[/tex] :
[tex]\implies \frac{d}{dx}(p) = \frac{d}{dx}(20) + \frac{d}{dx}(90 \ln(2x + 4))[/tex]
[tex]\implies \frac{dp}{dx}=0+90\times\dfrac{1}{2x+4}\times2[/tex]
[tex]\implies \frac{dp}{dx}=\dfrac{180}{2x+4}[/tex]
[tex]\implies \frac{dp}{dx}=\dfrac{90}{x+2}[/tex]
(b) Find [tex]\frac{dp}{dx}[/tex] when [tex]x=38[/tex] :
[tex]\implies \frac{dp}{dx}=\dfrac{90}{38+2}[/tex]
[tex]\implies \frac{dp}{dx}=\dfrac{90}{40}[/tex]
[tex]\implies \frac{dp}{dx}=2.25[/tex]
(c) Approximate price increase associated with the number of units supplied changing from 38 to 39 is [tex]\frac{dp}{dx}[/tex] when [tex]x=38[/tex]
[tex]\implies \$2.25[/tex]
Exact price increase:
[tex]\implies \left. p \right_{x=39}-\left. p \right_{x=38}\\\\\implies [20 + 90 \ln(2 \times 39 + 4)]-[20 + 90 \ln(2\times38 + 4)]\\\\\implies 416.6047323...-414.3823972...\\\\\implies 2.222335133...\\\\\implies \$2.22[/tex]
(4y+3)-(y-2)
Find the sum or difference.
the question b/4+2= -1
Answer:
b = -3/4
Step-by-step explanation:
b/4 = -3
b = -3/4
[tex]\frac{b}{4}+2 = -1[/tex]
[tex]\frac{b}{4}=-1 -2\\ \frac{b}{4}=-3\\ b=-12[/tex]
b= -12 so that hope that helps!
Michelle cooked 72 a pound of chicken for dinner. Three people are going to be sharing the chicken. What fraction of the chicken will each person get?
Answer:
1 / 3 (one third)
Step-by-step explanation:
Divide the number of chickens by the number of people:
1 / 3
choose 2 numbers whose sum is -42 PLS HELP AND PLEASE BE THE RIGHT THING TYSM!!!!!!
Answer: What is this troll question
Its -21
Step-by-step explanation:
-21+-21=42
Alvin was making chicken parmesan, but he only wanted to make 1/2 of the recipe. If the whole recipe called for 1/2 of a cup of bread crumbs, how many cups will he need to make 1/2 of the recipe?
Answer:
1/4 cup
Step-by-step explanation:
To make half a recipe, each of the quantities in the recipe must be multiplied by 1/2. Alvin will need ...
(1/2) × (1/2 cup) = 1/4 cup
of bread crumbs.
Which of the following numbers are solutions to z >0
A. -5
B. 0.05
C. -1
D. 0
E. 1.5
F. -6, 1/2
Answer: B
Step-by-step explanation: Rearrange the equation to get it in intercept form, or solve y = 0 for x-intercept ... 2. a = 5, b = 2, c = 1, d = 2, e = 2, f = −3, g = 1, h = −1, i = 3.