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Answer:
Step-by-step explanation:
Related Questions
Help plz..And No links!! I repeat No links!!
Answers
Answer: 471.2
Step-by-step explanation:
Answer:
Answer = 471.24 square millimeters
Step-by-step explanation:
At a farmers market to vendors sell fresh milk. One vendor sells 2 L for $3.80, and another vendor sells 1.5 L for $2.70. Which leader is a better deal. SOME ONE PLEASE HELPPP
Answers
Answer:
The second dealer is better.
Step-by-step explanation:
3.8/2= 2.7/1.5=
3.8/2=1.9 (first vendor) 2.7/1.5=1.8 (second vendor) 1.8 is less than 1.9.
Help plssssssssssssssss
Answers
As the it's a sqaure pyramid, thus the formula we will use will be:
= 2 × b × s + b²
= 2 × 2 × 6 + 2²
= 4 × 6 + 4
= 24 + 4
= 28 cm²
And it's done..!
How do you say 1.0324 as a word
Answers
Answer:
one point zero three two four or one and three hundred twenty-four ten-thousandths
Step-by-step explanation:
Find all the angles, pls help it’s due soon
Answers
Answer:
a: 60
b: 120
c: 120
Step-by-step explanation:
Which of the statement(s) about the graph shown are true? Select all that apply.
a. An equation for the graph is y=2x^2-9x+7
b. the function has two roots
c. The solutions of the related quadratic equation are -1.5 and -3
d. The related quadratic equation has two solutions
Answers
Step-by-step explanation:
The solutions of the related quadratic equation are -1.5 and -3
To summarize, the true statements are:
(b) The function has two roots.
(d) The related quadratic equation has two solutions.
What is a Quadratic equation?ax²+bx+c=0, with a not equal to 0 is a quadratic equation, which is a second-order polynomial equation in a single variable. It has at least one solution because it is a second-order polynomial equation, which is guaranteed by the algebraic fundamental theorem. The answer could be simple or complicated.
To determine which statements about the quadratic function that passes through (1,0) and (3.5,0) are true, we need to use the fact that the roots (or x-intercepts) of a quadratic function can be found by solving the related quadratic equation, which is obtained by setting the function equal to zero.
Let's start with a statement (a). Plugging in the two points given into the equation y = 2x^2 - 9x + 7, we get:
At x = 1, y = 2(1)^2 - 9(1) + 7 = 0
At x = 3.5, y = 2(3.5)^2 - 9(3.5) + 7 = 0
This confirms that points (1,0) and (3.5,0) are indeed on the graph of the function, but it doesn't tell us whether this is the only function that passes through those points. So statement (a) alone is not sufficient to determine the true statements.
Next, let's consider statement (b). Since the graph passes through (1,0) and (3.5,0), we know that it must cross the x-axis at those two points. Therefore, the function has two roots or x-intercepts. Statement (b) is true.
Moving on to statement (c), we need to find the solutions of the related quadratic equation. Setting y = 2x² - 9x + 7 equal to zero, we get:
2x² - 9x + 7 = 0
Using the quadratic formula, we find that the solutions are:
x = (9 ± √(9² - 4(2)(7))) / (2(2)) ≈ 2.5 and ≈ 1.75
Therefore, statement (c) is false.
Finally, statement (d) asks whether the related quadratic equation has two solutions. We just found that it has two solutions, so statements (b) and (d) are true.
Learn more about Quadratic equations here:
https://brainly.com/question/22364785
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expert or ace help plsss
Answers
Answer:
Step-by-step explanation
c.
What is the length of Hypotenuse?
A. [tex] \sf \sqrt{40\: ft} [/tex]
B. [tex] \sf\sqrt{96\: ft} [/tex]
C. [tex] \sf\sqrt{208\: ft} [/tex]
D. [tex]\sf 20 \: ft[/tex]
E. [tex]\sf 48 \: ft[/tex]
____________________Solution :-Given Information :- Base of Triangle = 12 ftBase² = 12² = 144 ftAltitude of Triangle = 8 ftAltitude² = 8² = 64 ftTo Find :- Hypotenuse of Triangle Formula Used :- Pythagoras Theorem ↓Hypotenuse² = Base² + Altitude²Calculation :-Here, we will substitute the given values in the formula,
⇒ Hypotenuse² = ( 144 + 64 ) ft
⇒ Hypotenuse² = 208 ft
Now transposing the square to Right Hand Side, We get,
⇒ Hypotenuse = [tex] \sf \sqrt{208} \: ft[/tex]
∴ Hypotenuse = [tex] \sf \sqrt{208} \: ft[/tex]
____________________Final Answer :-The Hypotenuse of Right Triangle is [tex] \sf \sqrt{208} \: ft[/tex]
Hence, Option C. [tex] \bf \sqrt{208} \: ft[/tex] is correct answer.
____________________Multiply (8z-3)(2z+5)
Answers
Answer:
12z if thats wrong lmk
Step-by-step explanation:
A ____ can be observed by all people on the side of the earth experiencing night. Group of answer choices Solar Eclipse Sunrise Lunar Eclipse Gravitation attraction of the sun
Answers
Answer:
Lunar Eclipse
Step-by-step explanation:
Lunar eclipse is the phenomenon that occurs on the night of the full moon. During this phenomenon the Earth comes in between the Sun and the Moon. The Earth blocks the light of the Sun with which the Moon is visible to the people on the Earth. Lunar Eclipse is visible from the part of the Earth that is experiencing the night. The duration of the Lunar eclipse can be for two hours. The moon appears to be red because of the reflection of the Earth.
Suppose real gdp is 13.2 and potential real gdp is 14.0, with a gap of $800 billion. The government purchases multiplier is 5.0, and the tax multiplier is 4.0. How much will government purchases need to be increased to bring economy to equilibrium at potential GDP?
Answers
Answer: $160 billion
Step-by-step explanation:
The government purchases multiplier refers to the increase in real GDP in dollar terms as a result of a dollar of government purchases in the economy. For instance, if the multiplier is 5 and the government spends $10, real GDP increases by: 5 * 10 = $50
The gap here is $800 billion. Given a government purchases multiplier of 5.0, the amount that the government needs to spend is:
= Gap / Multiplier
= 800 / 5
= $160 billion
A large sphere at an amusement park is 165 feet in diameter. Which of the following is closest to the volume, in cubic feet, of the sphere?
261,000
261,000
2,351,000
2,351,000
18,810,000
18,810,000
41,210,000
Answers
Answer:
2,351,000
Step-by-step explanation:
closest to the volume in cubic feet
a keycode must have 4 letters followed by 3 numbers. the letters can be any in the alphabet and the numbers can be from 0 to 5 how many combinations are there
Answers
A. 17,576,612
B. 104,802,414
C. 68,224,318
D.98,706,816
evaluate the expression
6+21 divided by 7
Answers
Answer:
Exact Form:
27
7
Decimal Form:
3.
¯¯¯¯¯¯¯¯¯¯¯¯
857142
Mixed Number Form:
3 6/7
Answer:
9
Step-by-step explanation:
6 + 21 ÷ 7
6 + 3
9
the graph shown is not a function because points (-1,2) and (fill in the blank) have the same x value
Answers
For a graphed line to be a function it needs to pass the vertical line test.
If a vertical line goes through the graphed line in more than one x axis then it is not a function.
Using the given point (-1,2) drawing a vertical line at X = -1, you can see the other vertical line goes through the graphed line at point (-1,0)
Answer: (-1,0)
what will this expression x^2 +5x+4 look like after factoring
Answers
Answer:
(x + 4) (x + 1)
Step-by-step explanation:
A scientist is studying a newly discovered species of brine shrimp by examining six shrimp in a small tank. The shrimp reproduce such that each week
the number of shrimp in an enclosed environment will be equal to twice the square of the sum of the previous week's count and three.
Which table and function correctly model this situation, where an) is the number of shrimp n weeks after today?
Answers
r s + 14s when r=6 and s=1/4
Answers
Explanation:
Basically you just change the letter for the number since R equals 6 then in the equation it would be 6 instead of R. Then for S, S would equal 1÷4 which equals 0.25. Then you plug in the numbers into your equation so look something like this 6 x 0.25 + 14(0.25) and all that together equals 5.
Hope this helped :)
108k^3 simplify square root
Answers
Answer:
6√3
Step-by-step explanation:
√108= √(36×3)
√36×√6= 6×√3
=6√3
The speech and science clubs at a high school are both trying to get more involved in their community this year. Currently, they are planning fundraisers for a local nonprofit organization.
The speech club is selling calendars for $12 each. It originally had to pay $150 in printing fees, and the members plan to sell 10 calendars each day.
The science club is offering individual tutoring sessions for $15 per session. The club has no start-up costs, and plans to provide 6 sessions per day.
If x represents the number of days from the start of the fundraiser, what equations can the clubs use to find the total estimated amount each club will raise, y?
Answers
Answer:
here you go!!
Speech club: y = 120x+-150
Science club: y = 90 x
What is algebraic expression?A number, a variable, or a mix of numbers, variables, and operation symbols make up an expression. Two expressions joined by an equal sign form an equation. Word illustration: The product of 8 and 3. Word illustration: The product of 8 and 3 is 11
• The speech club is selling calendars for $12 each. It originally had to pay $150 in printing fees, and the members plan to sell 10 calendars each day. [ 12*10 -150]
• The science club is offering individual tutoring sessions for $15 per session.[6*15]
The club has no start-up costs, and plans to provide 6 sessions per day.
Speech club: y = 120x+-150
Science club: y = 90 x
to learn more about algebraic expression refer to:
https://brainly.com/question/4344214
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The radius of a cylinder is 10 cm and its height is 14 cm what is the volume?
Answers
Answer:
140 pi cm^3
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2h
= pi (10)^2 14
= pi (100) 14
= 140 pi cm^3
Tammy bought 6 CDs that were each the same price. Including sales tax, she paid a total of $94.80. Each CD had a tax of $0.05. What was the price of each CD before tax?
Answers
Answer:
$15.75
Step-by-step explanation:
first, figure out the value of the tax. that would be 0.30 because there are 6 cds, and each has a tax of 0.05. next, subtract the tax from the total. that would be 94.50. this gives us the price of the cds alone. lastly, divide the toal by 6. 94.50/6=15.75.
Can someone please help me
*Giving brainlist
*TYSM
Answers
x=45 becouse 180-90=90
and 90÷2=45
Brian is driving 168km to visit some friends . He wants to get there in 6 hours . How many kilometers does he need to drive each hour
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Answer:
28 km per hour
Step-by-step explanation:
Kilometres Brian needs to drive in an hour = total kilometres / total hours
168 km / 6 hours = 28 km per hour
Solve using Elimination
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[tex] \huge \: Answer࿐[/tex]
The values are :
x = 4y = -2HELP MARKING BRAINLEST IF UR CORRECT PLSS
Answers
Answer:
34
Step-by-step explanation:
Hei has $1,400 in a retirement account earning 4% interest compounded annually. Each year after the first, she makes additional deposits of $1,400. After 5 years, what was her account balance if she did not make any withdrawals? Round each year's interest to the nearest cent if necessary.
The account had a balance of $
after 5 years.
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
A circular plot of land has a diameter of 16 yards. What is the area of the land? Use 3.14 for pi.
A. 50.24 yd2
B. 200.96 yd2
C. 25.12 yd2
D. 803.84 yd2
Answers
Here's the solution :
radius = 8 yards ( half the diameter )
now, we know,
[tex] \boxed{area = \pi {r}^{2} }[/tex]
let's solve,
[tex]3.14 \times 8 \times 8[/tex][tex]200.96 \: \: yd {}^{2} [/tex]so, correct option is B.
Answer:
b
Step-by-step explanation:
WILL MARK BRAINLIEST
Answers
Answer:
27
Step-by-step explanation:
First you need to find x.
It is shown that DE=EF, so we can use this.
5x-3=3x+7
5x=3x+10
2x=10
x=5
Then, you plug in the value of the variable and solve.
6(5)-3
30-3
27 = DF
Hi I really want to check my answer to this question, so if anyone could give it a try that would be very much appreciated!
Betty’s Bite-Size Candies are packaged in bags. The number of candies per bag is normally distributed, with a mean of 50 candies and a standard deviation of 3. At a quality control checkpoint, a sample of bags is checked, and 4 bags contain fewer than 47 candies. How many bags were probably taken as samples?
Answers
Answer:
Hi I really want to check my answer to this question, so if anyone could give it a try that would be very much appreciated!
Step-by-step explanation:
if this is wrogn sorry
Write the number in positive exponent form:
2 x 2 x 2
Answers
Answer:
the answe is 2^3