Answer:
144 cm³
Step-by-step explanation:
To find the volume of this part, multiply 8 by 5 by 4, then subtract the product of 1 by 4 by 4 from that.
(8 * 5 * 4) - (1 * 4 * 4)
(40 * 4) - 16
160 - 16
144 cm³
The volume of the part is 144 cm³.
Answer: 140cm^3
Step-by-step explanation:
At a sale, a sofa is being sold for 32% of the regular price. The sale price is 275.20.
What is the regular price?
Answer:
860
Step-by-step explanation:
32% of 860 = 275.20
A toy company has 6 different heights of its best-selling action figure, labeled versions 1 through 6. Each version is modeled from clay molding of the action figure. Version 1 is 125% taller than the clay molding of the action figure. The heights of action figure versions 2 through 6 are each 125% taller than the previous version of the action figure. The clay molding of the action figure is 4 inches tall. Which function can be used to find the height in inches of each version of action figure, where 1 ≤ v ≤ 6?
h(v) = 1.25(v+ 4)
h(v) = 4(1.25)v
h(v) = 1.25(4)v
h(v) = 4(v + 1.25)
Answer:
a
Step-by-step explanation:
a
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Answer: x < -3/2
Step-by-step explanation:
Step 1: Subtract 5 from both sides.
Step 2: Divide both sides by -2.
Have a great day and I hope this is right!
help pleaseeeeeeeeeeeee
Answer:
B
Step-by-step explanation:
-2 is greater than -3
Answer:
The answer is b
Step-by-step explanation:
A florist sold 33 flower bouquets yesterday, including 15 iris bouquets. What is the experimental probability that the next bouquet sold will be an iris bouquet?
Answer:
15/33
Step-by-step explanation:
Answer:
15/33
Step-by-step explanation:
Determine whether the set of data shown below displays exponential behavior. Write yes or no.
Explain why or why not.
х 21 18 15 12
у 30 23 16 9
pls someone help quick
NO LINKS!!!!
Answer:
It does not display exponential behavior, so no.
Step-by-step explanation:
x values are consistently decreasing by 3
y values are consistently decreasing by 7
Yes, the set of data shown in the table displays exponential behavior.
What is a function?A function is a relationship between inputs where each input is related to exactly one output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
The exponential function is given as f(x) = [tex]a^x[/tex]
From the table,
f(x) = [tex]a^x[/tex]
30 = c[tex]a^{21}[/tex] _____(1)
23 = c[tex]a^{18}[/tex] ______(2)
Now,
From (1) and (2)
30/[tex]a^{21}[/tex] = 23/[tex]a^{18}[/tex]
[tex]a^{18 - 21}[/tex] = 23/30
[tex]a^{-3}[/tex] = 23/30
1/[tex]a^3[/tex] = 23/30
a³ = 30/23
a = ∛(30/23)
a = 1.09
Now,
30 = c[tex]a^{21}[/tex]
30 = c x [tex]1.09^{21}[/tex]
c = 30 / 6.11
c = 4.91
Now,
The function from the table is f(x) = 4.91 x [tex]1.09^x[/tex]
Thus,
The set of data is an exponential function.
Learn more about functions here:
https://brainly.com/question/28533782
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Select all of the expressions that are equal to 8 × 35 . A. 8 × ( 30 + 5 ) B. 5 + 3 × 35 C. ( 8 × 30 ) + ( 8 × 5 ) D. ( 8 + 30 ) × ( 8 + 5 ) E. 8 × ( 20 + 15 )
Answer:
A,C,E
Step-by-step explanation:
Answer:
A,C,E
Sryy if wrong but im pretty sure its right
Step-by-step explanation:
A membership at a gym cost $15. A person without a membership must pay $1.75 each time they go to the gym. How many times would a person have to go to make the membership a better deal
cuanto es 2×-8+7×=19
Answer:
x=3
Step-by-step explanation:
Answer:
la respuesta es x=3
Step-by-step explanation:
2x−8+7x=19
2x+−8+7x=19
(2x+7x)+(−8)=19
9x+−8=19
9x−8=19
9x−8+8=19+8
9x=27
Step 3: Divide both sides by 9.
9x9=279
x=3
Answer:
x=3
Height of 10th grade boys is normally distributed with a mean of 63.5 in. and a standard deviation of 2.9 in . The area greater than the -score is the probability that a randomly selected 14- year old boy exceeds 70 in . What is the probability that a randomly selected grade boy exceeds 70 in.? Use your standard normal table
Answer:
Step-by-step explanation:
Use a calculator with probability distribution functions built-in:
normalcdf(70, 10000,63.5,2.9) = 0.013 (a little over 1%)
PLS HELP ME WITH 7 AND 6 PLSLSLSLSLS PLS PLS I BEG U PLS
Answer: 7= D, 26 units
Step-by-step explanation:
Take the length. 0,0 to 0,9 the length is 9 Next take the width 0,9 to 4,9 the width is 4 L+Wx2 13x2=26
If m∠3 is 124° and m∠4 = 8x + 40, what is the value of x?
Answer:
10.5
Step-by-step explanation:
M«3 =M«4
124°=8x+40
124°-40=8x+40-40
84=8x
84/8=8x/8
10.5=x
You are given that cos(A)=−45, with A in Quadrant III, and cos(B)=15/17, with B in Quadrant I. Find cos(A+B). Give your answer as a fraction.
Answer:
con you be more organized on how you post the question will answer if fixed
Step-by-step explanation:
PLEASE HELP ME ANSWER!
Answer:
dsg
Step-by-step explanation:
srg
Answer:
x= 110
Step-by-step explanation:
vertical angles
set up :
6x + 115 = 7x +5 (subtract 6x from both sides)
115 = x +5 (subtract 5 from both sides)
110 = x (your answer)
CHECK:
6(110) + 115 = 775
7(110) + 5 = 775
HELP MEH PLEASEEEEEEEEE
Answer: A matches with Graph 4, B matches with Graph 3, C matches with Graph 1, and D matches with Graph 2.
which of the following is an odd function?
Answer: I beleve it is a hope this helpes
Step-by-step explanation:
pleas make brainly
Choose the number that can be labelled as a natural number.
99, 2, 10, 0.33, -2, 56, 17, -22
Answer:
99, 2, 10, 56, 17
Step-by-step explanation:
hope it helps you ❤️❤️
QUICKKKKKKKKKK I NEED THIS ANSWER
IF WRONG REPORTED
Answer:
D
Step-by-step explanation:
Select ALL the right triangles, given the
lengths of the sides
Which function decreases faster please help
Answer:
Step-by-step explanation:
Someone plz help 50 points and brainliest if correct!!!
Answer:
Ratio of one dimension:
k = R/r = 12/3 = 4Ratio of the volumes:
k³ = 4³ = 64Smaller volume given:
97 cm³Larger volume:
97*64 = 6208 cm³Answer:
6208 cm³
hope it helps
please mark Brainliest
Tell whether the angles are adjacent or vertical. Then find the value of x.
Answer:
Vertical angles
X=41
Step-by-step explanation:
X+42=2x+1
42=x+1
X=41
what’s the slope of the line bellow
Question 1
Construct two expressions that are equivalent to 27x^12.
I’m in a test need an answer ASAP please
Two angles are given M angle g = (2x-90) M angle h=(180-2x) Which statements are true about angle G and angle H it's both angles are greater than zero?Select all that apply.
Answer:
angle g and h are complementary angles.
Step-by-step explanation:
Given the angles
g = (2x-90
h = 180 - 2x
Taking the sum of the angles
g + h = 2x- 90 + 180 - 2x
g + h = 2x - 2x - 90 + 180
g = h = -90+ 180
g + h = 90degrees
Since complementary angles are angles that their sum id 90degrees, hence angle g and h are complementary angles.
What ia the Lcm of 99 and 24
Step-by-step explanation:
792
........
........
........
.......
........
...
The LCM of 24 and 99 is 794
I haven't been in school for a few days and I don't rlly understand range, but I need the answer as soon as possible or my mum's gonna ground me, i'll mark brainliest
. How many minutes is it from 23:35 today to 01:15 tomorrow?
A 100
B 110
C 120
D 130
E 140
Answer:
A (100)
Step-by-step explanation:
If 2 hours pass starting at 23:35 today, then tomorrow the time will be 1:35. The difference between 1:35 and 1:15 is 20 (minutes) Because there are 120 minutes in 2 hours (60 minutes per hour), This means we do 120 minutes minus 20 minutes. This gives us an answer is A, 100 :)
A bag of candy contains 5 different types of colored candies; red, green, blue, yellow, and orange. According to the manufacturer, bags should contain an equal number of each color. Students in a statistics class decided to use a chi-square procedure to test the manufacturer’s claim. They opened a bag of candy and recorded the number of candies of each color. The results are shown in the following table.
Red Green Blue Yellow Orange
17 24 20 25 14
Which color contributes most to the chi-square test statistic?
Answer:
Orange
Step-by-step explanation:
just took the test
The color which contributes most to the chi-square test statistic for the bag of candy is orange color.
What is Chi-square test?Chi-square test is the statistical test, which is used to examine, the difference between the expected frequency and the observed frequency.
[tex]x^2=\dfrac{(o_i-E_i)^2}{E_i}[/tex]
A bag of candy contains 5 different types of colored candies; red, green, blue, yellow, and orange. Students in a statistics class decided to use a chi-square procedure to test the manufacturer’s claim.
They opened a bag of candy and recorded the number of candies of each color. The results are shown in the following table-
Red Green Blue Yellow Orange
17 24 20 25 14
The average of the all the values is 20.
Now, according to the manufacturer, bags should contain an equal number of each color. Thus, the expected value for the bag of candy are,
Red Green Blue Yellow Orange
20 20 20 20 20
Form, the above formula the color which has less values of observed, and more value of expected, contributes most to the chi-square test statistic.
Here, the orange color has the less value of observed frequency. Therefore, the color which contributes most to the chi-square test statistic for the bag of candy is orange color.
Learn more about the chi-square test here;
https://brainly.com/question/4543358
Please help with this one too :^
Answer:
b i think
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
x²-5x-14=0
D=25+58=81
[tex]x_{1} =\frac{5-9}{2}=-2[/tex]
[tex]x_{1} =\frac{5+9}{2}=7[/tex]