Answer:
43
Step-by-step explanation:
2(5^2)-2(5)+3
50-10+3
43
Factor 9c³– 6c²
Please help this is due soon
please help i am swamped.
Answer:
[tex]\sqrt{\frac{S}{4\pi } } =r[/tex]
Step-by-step explanation:
S = 4 pi r^2
Divide each side by 4 pi
S / (4 pi) = 4 pi r^2 / (4 pi)
S / (4 pi) = r^2
Take the square root of each side
sqrt(S / (4 pi)) =sqrt( r^2)
sqrt(S / (4 pi)) =r
[tex]\sqrt{\frac{S}{4\pi } } =r[/tex]
Use rectangle ABCD with diagonal DB.Find the measure of the angle marked x.
Answer:
x = 41°
Step-by-step explanation:
A rectangle has 4 right angles, that is, each interior angle = 90°.
Therefore, the measure of the angle marked x is calculated as follows:
x + 49° + 90° = 180°
Solve for x
x + 139 = 180
Subtract 139 from each side
x + 139 - 139 = 180 - 139
x = 41°
Robert owns a pizza shop. The item purchased most frequently from his shop is a large pizza. For any order, Robert charges $7 for each pizza plus $3 for delivery services. Robert made a
delivery of pizzas to a party for which he charged $45. How many pizzas did he deliver?
Answer:
The answer is 6 pizza's
Step-by-step explanation:
It is 6 pizza's because we make the equation 7x+3=45, 7x=42, x=6
So it is 6 pizza's
.
• Oxford, MS, has an elevation of 178 feet.
Death Valley, CA, has an elevation of - 282 feet.
New Orleans, LA, has an elevation of O feet.
• West Palm Beach, FL, has an elevation of 13 feet.
Based upon the given information, select all of the true statements. •
Oxford, MS, has the highest elevation.
•Death Valley, CA, has the lowest elevation.
•West Palm Beach, FL, has the lowest elevation.
•The elevation of Death Valley, CA, is at sea level.
•The elevation of New Orleans, LA, is at sea level.
•The elevation of Death Valley, CA, is the furthest from sea level.
•The elevation of New Orleans, LA, is the furthest from sea level.
C, D, F
because i said so ok dumbies
Find the slope of each set points (4,-2) and (-4,-2)
Answer:
Slope=0
Step-by-step explanation:
y = 0x – 2
When x=0, y = -2
What is the greatest number of pencils that can be bought for $4.15?
Answer
24
Step-by-step explanation:
You want to take out a $144,000 mortgage (home loan). The interest rate on the loan is 6.2%, and the loan
is for 30 years. Your monthly payments are $881.96. How much will still be owed after making payments for
10 years? Round your answer to the nearest dollar.
Answer:
$121,144
Step-by-step explanation:
A financial calculator is useful for this. Supply the given numbers, and it will tell you the future value of the loan after 120 payments.
__
You can calculate the amount by hand using the formula ...
FV = P(1 +r/12)^(12t) -12A((1+r/12)^(12t) -1)/r
For P = 144,000, r = 0.062, t = 10, A = 881.96, this is ...
FV = 121,144.12 ≈ 121,144
Help please we are a little stumped
Answer:
14
5
8
2
7
3
6
Step-by-step explanation:
Answer:
red is 2
green is 7
light green is 1 and 4 to make 14
orange is 5
pink is eight
factor 25 into prime numbers
Image result for factor 25 into prime numbers
25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5².
Which is the graph of which is the graph of. f(x)=3 square root x
Answer:
the frist one
Step-by-step explanation:
the geart answer
The graph of the function f(x) = -(x+3)(x-1) is shown
below.
-64-2
6-
Y
12
-6
2
fo
6
Which statement about the function is true?
O The function is positive for all real values of x where
x < -1.
O The function is negative for all real values of x
where
x<-3 and where x> 1.
O The function is positive for all real values of x where
x > 0.
O The function is negative for all real values of x
where
x<-3 or x>-1.
The correct statement regarding the graph of the function in this problem is given as follows:
The function is negative for all real values of x where x < -3 and where x > 1.
When a function is positive and when it is negative?We have to look at the graph of the function relative to the x-axis, as follows:
A function is positive when it is above the x-axis.A function is negative when it is below the x-axis.Hence the intervals for this problem are given as follows:
Positive: -3 < x < 1.Negative: x < -3 or x > 1.More can be learned about functions at https://brainly.com/question/1415456
#SPJ1
Brainlest question no wrong awnsers and I know if you’re lying I’m just giving away brainlest
second one 3/31 is the answer
whats 69.2 as a fraction ??
Answer:
346 / 5
Step-by-step explanation:
Determine the range of the following graph
Answer:
-7 ≤y≤0
Step-by-step explanation:
The range is the values for y
Y goes from -7 inclusive to 0 inclusive
-7 ≤y≤0
x/6−7=12 what is x
if its a good enough answer I WILL GIVE BRAINLIEST
Answer:
x/6=12+7
x/6=19
x=19*6
x=114
Represent 40% on the 10 by 10 grid.
Answer:
Color in 40 of the blocks
Step-by-step explanation:
Question number 8. Prove that 3 + √5 is an irrational number.
Answer :
Let's assume the opposite of the statement i.e., 3 + √5 is a rational number.
[tex] \\ \sf \: 3 + \sqrt{5} = \frac{a}{b} \\ \\ \qquad \: \tiny \sf{(where \: \: a \: \: and \: \: b \: \: are \: \: integers \: \: and \: \: b \: \neq \: 0)} \\ [/tex]
[tex] \\ \sf \: \sqrt{5} = \frac{a}{b} - 3 = \frac{a - 3b}{b} \\ [/tex]
Since, a, b and 3 are integers. So,
[tex] \\ \sf \: \frac{p - 3b}{b} \\ \\ \qquad \tiny \sf{ \: (is \: \: a \: \: rational \: \: number \:) } \\ [/tex]
Here, it contradicts that √5 is an irrational number.
because of the wrong assumption that 3 + √5 is a rational number.
[tex] \\ [/tex]
Hence, 3 + √5 is an irrational number.
Use the method of Gauss to find the sum.
1+2+3+. . .
Answer:1 +2+3 +4
Step-by-step explanation:
special triangles please help part 5. Please show work
9514 1404 393
Answer:
3. 4 N
4. 3√2 N
Step-by-step explanation:
Again, these are "special triangles," so you already know the ratios of the side lengths.
3. The given sides have the ratio 2 : 3.464 = 1 : 1.732 = 1 : √3, so the remaining side finishes the special triangle ratios 1 : √3 : 2 = 2 : 3.464 : 4.
T = 4 N
__
4. The given sides have the ratio 3 : 3 = 1 : 1, so the remaining side finishes the special triangle ratios 1 : 1 : √2 = 3 : 3 : 3√2.
T = 3√2 N
Perform the indicated operation.
10 3/7 + 19 5/9
A.30?
B.298?
C.2963?
Answer:
The answer is B. 298? im not sure if it was supposed to be ≈ or not
1.7 + x = 18
2. 37 - x = 11
3. 6 x x = 48
4.84 = x = 12
Answer:
1.7 + 16.3 = 18
2.037-14=11
3.6 x 0.075=48
4.84 x 4 = 12
Step-by-step explanation:
Given a= -3, b = 4 an c = -5, evaluate -|a - b| + c
Answer:
-12
Step-by-step explanation:
-|-3 - 4| + -5 + -12
-----------------
-|-3 - 4| = -7
+ (-5) = -12
Answer:
-12
Step-by-step explanation:
-|a-b|+c
-|-3-4|+-5
-|-7|+-5
-7-5
-12
593,204 rounded to the nearest million
The answer is 1,000,000
What is the x-intercept of the equation 2x−y=16
Answer:
(8, 0)
Step-by-step explanation:
Slope-Intercept Form: y = mx + b
x-intercept is value of x when y = 0.
Step 1: Write equation
2x - y = 16
Step 2: Convert to Slope-Intercept Form
-y = 16 - 2x
y = 2x - 16
Step 3: Find x-intercept
0 = 2x - 16
16 = 2x
x = 8
four employees of borden testing labs earn $18 an hour. another 6 employees earn $23 an hour, while 4 others are paid $13 an hour. what is the average pay per hour earned by the employees, to the nearest cent?
Answer:
$3.86
Step-by-step explanation:
When finding averages, this can also be known as the mean value. How we find this is by adding all the money values together first, which is $18 + $23 + $13 = $54. Then we add the number of all the employees, which is 6 + 2 x 4 or 8 which is 14 employees. Then we divided the amount of money amongst all of the employees, so 54/14 = 3.85714286 approximately. Of course those extra exact numbers are irrational and won't work in money, so to round to the nearest tenth, we go to the tenths place which is the 5 in $3.85, and the next number is 7 after that. The rule for rounding is if the number after the number you're rounding to is 5 or higher, you should increase it by one, but if not, like if it's 4 or less, it remains the same. In this particular case, since 7 is higher than 5, we would round $3.85 to $3.86 instead. This represents the average pay.
What is 67.5% as a fraction in simplest form
Answer:
27/40
Step-by-step explanation:
The percentage 67.5% as a fraction in simplest form is 16.875/25.
To convert 67.5% to a fraction in simplest form, we divide the percentage by 100 and simplify if possible.
67.5% can be expressed as 67.5/100.
To simplify the fraction, we divide both the numerator and denominator by their greatest common divisor (GCD), which is 2:
67.5/100 = (67.5 ÷ 2) / (100 ÷ 2)
= 33.75/50
We can simplify this fraction further by dividing both the numerator and denominator by their GCD, which is 2:
33.75/50 = (33.75 ÷ 2) / (50 ÷ 2)
= 16.875/25
Since there is no common factor other than 1 between the numerator and denominator, the fraction 16.875/25 is already in its simplest form.
To learn more on Fractions click:
https://brainly.com/question/10354322
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The flow of water from a faucet can fill a 4 -gallon container in 32 seconds. Give the ratio of gallons to seconds as a rate in gallons per second and as a reduced fraction.
Answer:
1 gallon=8 sec.
Step-by-step explanation:
you just divide.
find the next three term of arithmetic sequence -9,-1,7,15,..
-1 3/4 (-2 1/7) product
Answer:
4 /39 =9.75000
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Multiply -1 3/4 * -2 1/7
= 15/4 or 3 3/4
I'm assuming this is what you asked for?
