Answer:
B.Perimeter of a square
77.625 as a fraction
Answer:
77 5/8 or 621/8
Step-by-step explanation:
Answer:
77625 / 1000
Step-by-step explanation:
Someone please help
Answer: 3.5 or 0.2
Step-by-step explanation:
Whole numbers from 1 to 10 are placed in a bag. Olga picks two cards at once at random from the bag. What is the
probability that both cards are even?
In a fraction*
Answer:
5/1 or 1/2
Step-by-step explanation:
got it right on the test. sorry I'm a little late. Have a great day/night
Basil took part in a 100m race but he only ran 75m. What is the percentage of distance?
Answer:
75 %
Step-by-step explanation:
100 = 100 so,
100% - 75 = 25%
Answer:
75/100 = 3/4
Step-by-step explanation:
75/100=0.75 0.75 is basically 3 quarters so 75 cents over a dollar
Which of the ratios below is equivalent to 5:2? Select all that apply.
A) 6:3
B) 10:25
C) 20:8
D) 10:4
E) 30:12
Answer:
D
Step-by-step explanation:
This is because they are both mulitplied by two so they are still equivalent
the answer to the image included
Answer:
D
Step-by-step explanation:
Answer:19.3
Step-by-step explanation:add all angles of the shape that should give you 733
The minus 733 from 1080 because interior angles in a octagon add to 1080 this should give you 347 the add the the x together giving you 18x then divide 347 by 18 that give 19.27 rounded up to 19.3
A) -6
B) -9
C) -12
D) -24
Answer:
C. -12
Step-by-step explanation:
The answer is C. -12.
You had to multiply both sides by 3/2.
Iliana is painting a picture. She has green, red, yellow, purple, orange, and blue paint. She wants her painting to have four different colors.
If order does not matter, in how many ways can she pick four colors if green must be one of them?
4
6
10
15
Answer:
it’s 6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
What are the solutions of the equation (2x + +3)2 +
+ 8(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to
solve.
-40V5
O X=
-7± √5
OX=
O x= -7 and x = -2
O x= -1 and x = 4
Answer:
b
Step-by-step explanation:
By using the substitution method the solution to the given equation is
x = ±7/2 + √5/2
System of equationGiven the equation expressed as:
(2x +3)^2 + 8(2x + 3) + 11 = 0
Expand the equation
4x^2 + 12x + 9 + 16x + 24 + 11 = 0
4x^2 + 28x + 44 = 0
x^2 + 7x + 11 = 0
Factorize the result to have:
On factorizing the values of x are
x = ±7/2 + √5/2
Learn more on quadratic equation here: https://brainly.com/question/25841119
Is the following number negative, positive or neither?
-15.575
Hoa sells vacuum cleaners. She earns a $500 weekly salary in addition to $40 for each vacuum cleaner sold. Write a linear equation to represent her weekly pay based on the number of vacuum cleaners she sells.
Answer:
12 to 13
Step-by-step explanation:
The population of a city is growing at an uninhibited rate of 1.6% per year. The city's initial population was 125,000. How long will it take the population of that city to reach 175,000? Round to the nearest tenth.
a. 56.5 years
b. 21.0 years
c. 9.1 years
d. 37.8 years
Answer:
B
Step-by-step explanation:
First we find how much of 125000 is increasing. Once we do that, it is basically a slope intercept equation.
We know that 1.6 percent of 125000 is 2000.
We know have y=2000x+125000
There are two ways to solve this, either plug in the given values of a, b, c, and d into the equation and see if it equal 175000, or we we set the equation equal to 175000
If we do the second easiet option, we have
2000x+125000=175000 Use inverse operations
2000x=50000
x=25, or roughly option b.
If we plug in b, we get y=2000(21)+125000 or 167000
21.0 years will it take the population of that city to reach 175,000.
What is population growth rate?Population growth rate is the change in the number of individuals over a specific period of time. Population growth rate can be interpreted over any time period.
Given
Population of a city is growing at an uninhibited rate of 1.6% per year.
The city's initial population was 125,000.
Based on the given conditions
[tex]125000.(1+0.016)^{x} =175000[/tex]
⇒ [tex]125000.(1.016)^{x} =175000[/tex]
⇒ [tex](1.016)^{x} =\frac{175000}{125000}[/tex]
⇒ [tex](1.016)^{x} =\frac{7}{5}[/tex]
⇒ [tex]x=log_{1.016} \frac{7}{5}[/tex]
⇒ [tex]x=log_{\frac{127}{125} } \frac{7}{5}[/tex]
⇒ x = 21.0
21.0 years will it take the population of that city to reach 175,000.
Find out more information about population growth rate here
https://brainly.com/question/23659639
#SPJ3
Find the difference of -3/5 - (-5/9)
20 points y'all
thanks
-Throckmorton
Solve for x.10x+48=x2+24
Answer:
x= -2
Step-by-step explanation:
how do you find the domain on this type of graph
Answers:
Domain: [tex]x \ge -5[/tex]
Range: [tex]y \ge -2[/tex]
========================================
Explanation:
The domain is the set of all allowed x values of a function. The point on the very left shows that x = -5 is the smallest value possible. So this means the domain consists of x values such that x = -5 or x > -5. We shorten that to [tex]x \ge -5[/tex]
------------------
The range is the set of possible y outputs. The lowest point is when y = -2 meaning that [tex]y \ge -2[/tex] is the range (so y can be -2 or larger).
4.Given w(x) =3×-2, v(x) =2×+7 and k(x)= -6x-7, find (w-v-k) (2)?
Answer:
12
Step-by-step explanation:
We input 2 into each function:
w(2) = 3(2) - 2 = 4
v(2) = 2(2) + 7 = 11
k(2) = -6(2) - 7 = -19
Then we place our answers in w - v - k
(4) - (11) - (-19)
= 4 - 11 + 19
= 12
Answer:
3x-2-2x+7--6x-7
3x-2x+6x-2+7-7
3x+4x-2
(7x-2)2
14x-4
13x^8 Find the base
Answer:
13 is the base of 13x^8
Step-by-step explanation:
Find the greatest common factor of 90 and 135
Answer:
45
Step-by-step explanation:
45 times 2 = 40
and
45 times 3 = 40 as well!
hope this helps u!
Answer:
your answer is 45
Explanation:
The Greatest Common Factor (GCF) for 90 and 135, notation CGF(90,135), is 45.
The factors of 90 are 1,2,3,5,6,9,10,15,18,30,45,90;
The factors of 135 are 1,3,5,9,15,27,45,135.
So, as you can see, the Greatest Common Factor or Divisor is 45, because it is the greatest number that divides evenly into all of them.
plz give me brainliest
Help for brainliest
Answer:
-8 THAT WAS SO EASY
Step-by-step explanation:
What is 6/5 ÷(-2)
help me...
Last year Chesa made 32 one-cup servings of soup for a school party. This year, she will make two times the amount of soup that she made last year. How many gallons of soup will Chesa make this year? A.64 B.16 C.4 D.2 What is the unresonable for B C and D
Answer:
64
Step-by-step explanation:
2
—-X = 27, what is X?
3
Answer:
x=40.5
Step-by-step explanation:
Answer:
x=81/2
Step-by-step explanation:
Find the y-intercept of the following equation. Simplify your answer.
y = x + 4/7
Answer:
[tex]\frac{4}{7}[/tex]
Step-by-step explanation:
The y -intercept of the given line is [tex]\frac{4}{7}[/tex];
y = x + [tex]\frac{4}{7}[/tex]
The equation of any line is y = mx + c;
y and x are the coordinates
m is the slope
c is the y-intercept
y = x + [tex]\frac{4}{7}[/tex]
So [tex]\frac{4}{7}[/tex] is the y-intercept
The temperature was -6°F. It rose so that the temperature was 0°F. What integers represents the change in temperature.
Answer:
+6
Step-by-step explanation:
Just do [tex]0 -(-6)[/tex].
Miguel has $49.13 in his bank account. He paid two fees of $32.50 each, and then he made two depositis of $74.25 each. What is the total balance in dollars Miguel has in his account now?
Answer:
$132.63
Step-by-step explanation:
$49.13 - ($32.50 × 2)
$49.13 - $65 = $-15.87
$-15.87 + ($74.25 × 2)
$-15.87 + $148.50
=$132.63
2(10) + 2(x – 4) please simplify the expression
options
1. 2x + 16
2. x + 12
3. 2x + 12
4. x + 16
Answer:
3
Step-by-step explanation:
Ruth is training for a half-marathon. On Saturday, she ran 3 miles in 34.5 minutes. On Sunday, she ran 2.5 miles in 28 minutes. How much faster, in minutes per mile, was her pace on Sunday than on Saturday?
Answer:
= 0.3 min/mile
Step-by-step explanation:
34.5/3 = 11.5
28/2.5 = 11.2
11.5-11.2= 0.3
= 0.3 min/mile
whats the ANSWER giving brainliest
Answer:
x-6 aka b
Step-by-step explanation:
Answer:
free points like you say
Step-by-step explanation:
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeellllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
the answer is c:)
have a great rest of your night:D
Answer:
c
Step-by-step explanation:
Just divide em ;)
And you'll see the ones that say 0 are not the answer have a nice day bye.
i need helpppp ASAP