Just do numbers 1-6,22-24, and 25-26
ill give brainliest for the best answer
work doesn't need to be shown
1. 0.625
2. 0.22222222222
3. 0.43243243243
4. -0.11111
5. 0.54
6. -0.75
22. −2 21/50
23. -4/25
24. -13/20
25. 0.62
26. 7/15
A cell phone plan charges $39.95 a month plus 15 cents per text message sent and 15 cents per message received. Using s to represent the number of text messages sent in one month and r to represent the number of text messages received in one month, the following equation can be used to calculate the total monthly cost, c.
C=39.95+.15(s+r)
If it is known that the total monthly cost is $53.45 and 63 text messages were received, solve for s, the total number of text messages sent.
Answer:
The total number of text messages sent was 27.
Step-by-step explanation:
The monthly cost of the cell phone plan, in function of the number of text messages sent(s) and the number of messages received(r), is given by:
[tex]C = 39.95 + 0.15(s + r)[/tex]
In this question, we have that:
[tex]C = 53.45, r = 63[/tex]
We put this into the equation to find the value of s. So
[tex]C = 39.95 + 0.15(s + r)[/tex]
[tex]53.45 = 39.95 + 0.15(s + 63)[/tex]
[tex]0.15s + 9.45 = 13.50[/tex]
[tex]s = \frac{13.50 - 9.45}{0.15}[/tex]
[tex]s = 27[/tex]
The total number of text messages sent was 27.
Determine whether the following number sentences are TRUE or FALSE.
Justify your answer.
Part B 1/2-5/8-7/9=7/9-5/8-1/2
Answer:
False
Step-by-step explanation:
1/2 - 5/8 - 7/9 = 7/9 - 5/8 - 1/2
Add 5/8 to both sides.
1/2 - 7/9 = 7/9 - 1/2
Factor -1 out of the right side.
1/2 - 7/9 = -1(-7/9 + 1/2)
1/2 - 7/9 = -1(1/2 - 7/9)
1/2 - 7/9 and 7/9 - 1/2 are opposites. Opposites are not equal unless they are both zero.
Answer: False
What’s is 9 divided by 3/10
Answer:
30
Step-by-step explanation:
9/(3/10)=9*(10/3)=30
PLEASE HELP!! WHAT IS x???
9514 1404 393
Answer:
x = 90 degrees
Step-by-step explanation:
There are several ways to go about this (as is often the case with math problems). Here, we'll use the fact that an inscribed angle is half the measure of the arc it intercepts.
arc DE = 2×∠DFE = 60°
arc EF = 2×∠ECF = 60°
arc CF = 2×∠CEF = 60°
Then arc DEC is ...
arc DEC = arc DE +arc EF +arc FC = 60° +60° +60° = 180°
Angle DBC is half the measure of this arc, so is ...
∠DBC = 180°/2 = 90° = x
please answer asap no trolls
Answer:
It would probably be 15 actually
Answer:
3
Step-by-step explanation:
Triangle inequalities.
a-b < c < a+b
13-11<x<13+11
2<x<24
X has to be greater than 2.
The next whole number greater than 2 is 3.
So the smallest whole number for the third side is 3.
(-30i) +(52-30i) express your answer in the form (a+bi)
Step-by-step explanation:
-30i + 52 - 30i
= 52 - 60i.
Here a is 52 and b is -60.
please help me !! i do not understand
Answer:
9
Step-by-step explanation:
Helppppppppppppppp mee pls
Answer:
650 beats
Step-by-step explanation:
Answer:
the answer is 650
Step-by-step explanation:
cuz if u 26x25=650
I need help!! F(4) I f f(x)=3x-1
Answer:
f(4) =11
Step-by-step explanation:
f(x)=3x-1
Let x = 4
f(4)=3*4-1
= 12-1
= 11
Rita is hiking along a trail that is 14.8 miles long. So far she has hiked along one-tenth of the trail.
How far has Rita hiked?
Answer:
1.48 miles
Step-by-step explanation:
If the trail is 14.8 miles and Rita has hiked 1/10 of it. Then just multiply 14.8 by 1/10.
14.8 * 1/10 = 1.48 miles.
Answer:
1.48
Step-by-step explanation:
I know the answer is correct
A square has a perimeter of 20 cm. What is the length of each side
Answer:
80cm
Step-by-step explanation:
20×20×20×20
hope this helped
Write the equation of the line graphed below.
Answer:
Because the line has no slope, we can define this line very simply as:
y = 3
Find the value of x.
B
92
A
1019
68
D
X=
Answer:
Step-by-step explanation:
Mrs. Feinstein recorded the weight, in pounds, of each of her 8 great-grandchildren, Her data are shown 45. 52. 31. 27. 38, 60, 44, 55 What is the mean absolute deviation of the data? a 0 pounds b. 9 pounds C 10 pounds d. 44 pounds
Answer:
d
Step-by-step explanation:
363/8 is 45. the nearest to that is 44.
add every number and divide by how many there are
Just answer the one at the bottom
Answer:
10+25=35
Step-by-step explanation:
Answer:
35 degrees Celsius
Step-by-step explanation:
10 + 25 = 35 C
50 POINTS!!!!!! PLEASE HELP FAST
What is the radical form of the expression 423?
Answer:
A
Step-by-step explanation:
A fraction exponent can be represented using a radical. The base number is the number in the radical. The numerator of the fraction is the exponent inside the radical. The denominator is the type of radical.
To write an exponent in radical form , the denominator, or index goes in front of the radical, and the numerator goes inside of the radical. We raise the base to the power of the numerator
4 2/3
∛4².
Hope this helps :)
Find the discriminant of the equation.Then determine the number of real or non real solutions.INCLUDE STEPS/WILL MARK BRAINLIEST ASAP
x^2+4x=-3
3. Graph each line y, y1, y2, y3, and y4 and record the data in the table below.
(Graph all five lines together so that you can compare them)
It’s question 3
FREEBEE POINTSSSSSSSSSSSSSSSSSS
Which situation leads to a unit cost of $4 per hat?
A.
4 hats for $24
B.
12 hats for $48
C.
$6 paid for 2 hats
D.
$4 paid for 4 hats
Answer:
I think that the answer is B.
Step-by-step explanation:
Hope this helps :)
The situation which leads to a unit cost of $4 per hat is 12 hats for $48. Hence, option B is correct.
What is an arithmetic operation?The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or more numbers. Included in them is the study of integers, especially the order of operations, which is important for all other aspects of mathematics, notably algebra, information management, and geometry.
As per the data given in the question,
Cost of one hat = $4
Cost of 12 hat = $4 × 12 = $48.
Therefore, $48 is the price of 12 hats.
To know more about the arithmetic operations:
https://brainly.com/question/13585407
#SPJ5
Number 11. Find angle GJK
Answer:
It's 22º
Step-by-step explanation:
[tex]5x+8=7x-16\\24=2x\\12=x\\7*12-16=68\\90-68=22[/tex]
Students in at six grade class are raising money for end-of-the-year camping trip so far they have raise $240 this is 2/5 of the cost of the trip how much does the trip cost
Answer:
96 $
Step-by-step explanation:
2
[tex] \frac{2}{5} [/tex]
2
[tex]2 \times 240[/tex]
[tex]480 \div 5[/tex]
the answer is 96$
Answer:
96$
Step-by-step explanation:
PLS HELP ASAP!!!!!!!!!!!
Jude graphed the inequality s
Is his graph correct? Explain why or why not.
Answer:
No, Jude’s graph is incorrect. The inequality symbol is “less than,” so -9 is not included. He should have used an open circle on -9.
^ sample response
sorry that im late on this, but i hope it helps anyone else : )
Answer:
No , Jude’s graph is incorrect . The inequality symbol is “ less than , ” so - 9 is not included . He should have used an open circle on - 9 .
Step-by-step explanation:
sample response on EDGE
Find (12y + 20y2 – 2) + (-13y2 + y - 10). Write your answer in
standard form.
Answer:
7y²+13y-12
Step-by-step explanation:
20y²+12y-2-13y²+y-10
7y²+13y-12
Hi Im giving brainlest whoever answer this correctly
Step-by-step explanation:
1.
36
2×18
2×9
3×3 therefore prime factorization is 2²×3²
2.
42
2×21
3×7 therefore prime factorization is 2×3×7
3.
48
3×16
2×8
2×4
2×2 therefore prime factorization is 2⁴×3
4.
27
3×9
3×9 therefore prime factorization is 3³
easy i neeed help!!!!!!
Answer:
For #3 it is 7/56
Step-by-step explanation:
Multiply 7/8 by 7!
Given the figure below , find the values of x and z .
Answer:
6x+36=11x-9
11x-6x=36+9
5x=45
X=45
now,
45+Z=180
Z=180-45
Therefore,Z=135
6x+36=11x-9
or,11x-6x=36+9
or,5x=44
:X=35
We know that,
45+Z=180
or,Z=180-45
:Z=135
I’ll mark you brainliest if you answer
Answer:
A=Pier^2
a=pie2.5^2
a=19.63
A=Pier^2
a=pie2^2
a=12.57
19.63 - 12.57
=7.07
B
Help plz:) photo attached
Answer:
y=5x+25
Step-by-step explanation:
Since the y intercept for the scatterplot is 25, that means that the only equation that matches the graph is y=5x+25
y=5(0)+25
y=0+25
y=25
Is the following equation proportional or non-proportional?
y = .2x
Answer:
It is a non -proportional equation