Answer:
the number is 30
Step-by-step explanation:
the formula i used goes like this
x+2x=45
3x=45
x=15
2x=30
So x is equal to the half number, therefore 2 times x is the whole number. Then you just do algebra to figure it out from there! hope this helps.
Choose the best graph that represents the linear equation:
X = -3
15) An electrician charges $15 per service call plus $25 an hour. The total bill for a recent job was $90. How
many hours did the electrician work?
Answer: 3 hours
Step-by-step explanation:
25 x 3 = 75
90 - 75 = 15 ( aka 1 service call)
Hope this helps!
Answer:
3 hours
Step-by-step explanation:
$25(3 hours)=$75
$75+$15=$90
PLS HELP ME ASAP!! THIS IS DUE IN FIVE MINUTES!! (100 POINTS IF YOU ANSWER IT)
Answer:
i think B
Step-by-step explanation:
Round 198.1 to the nearest tenth,hundredths,hundred
Answer:
200
Step-by-step explanation:
(-2) (-3) (-4) please help ASAP
using the pattern rule find the missing value in the table
Answer:
7
Step-by-step explanation:
1+3=4
2+3=5
3+3=6
4+3=7
Consider the figure to complete the statement.
1) Angle DAM is
a. 125 degrees
b. 55 degrees
c. 60 degrees
2) ...which means it is a(n)
a. acute angle.
b. obtuse angle.
c. right angle.
d. straight angle.
Answer: 55 degrees / Acute angle.
Step-by-step explanation:
The angle is less than a right angle, bent forward so it's less than 90 degrees, meaning it's an acute angle.
Find the total amount given the original price, tax rate and tip rate. Round to the nearest hundredth if necessary.
Original price: $101.33
Tax rate: 6.7%
Tip: 18%
Enter the correct answer in the box.
hopefully this help
look up original price calculator if not..
Compare using , or =.
8 x 103 ___ 9 × 100
[tex]8 \times 103 < 9 \times 100[/tex]
This is because :-
[tex] = 8 \times 103[/tex]
[tex] = 824[/tex]
is smaller than :-
[tex] = 9 \times 100[/tex]
[tex] = 900[/tex]
As , 824 < 900
Therefore , the correct answer is :-
8 × 103 < 9 × 100Answer:
9 time 100 is the right answer
Step-by-step explanation:
giving brainlist 8th grade math
Answer:
x = -3
Step-by-step explanation:
The equation of any linear function is y = mx + c, where m is the gradient and c is the y-intercept
The equation of the function is y = -x + 4
The gradient is negative one (hence 1x) and the y-intercept is 4
We need to find what x equals when the y = 7
7 = -x + 4
Rearrange
7 - 4 = -x
-x = 3
x = -3
Select the equivalent expression for the following: 12^3 * 12^9 * 12^4 * 12^2
a:
12^18
b:
12^216
c:
20,736^18
d:
2.66 *10^19
9514 1404 393
Answer:
a: 12^18
Step-by-step explanation:
The applicable rule of exponents is ...
(a^b)(a^c) = a^(b+c)
__
All of the bases are the same in this expression, so the exponents add:
12^3 * 12^9 * 12^4 * 12^2 = 12^(3+9+4+2) = 12^18 . . . . matches choice A
(66÷11)3-6∙8
107+28-512
can someone help me with these 2 questions and explain
To your question I recommend using GEMDAS/PEMDAS
Grouping Exponent Multiply Divide Add Subtract
Parentheses Exponent Multiply Divide Add Subtract
Go in this order left to right
Answer: (66/11)^3-6*8 = 168
10/7+28-51/2 = 23.93
Step-by-step explanation:
First set:
(66/11)^3-6*8
(66/11)=6
(6)3-6*8
6^3=216
216-6*8
6*8=48
216-48= 168
Second Set:
10/7+28-51/2
= 206/7-5.5
= 23.928571
we would want to round that answer to 23.93
optional answers:
24
23.9
23.929
etc.
There's your answer
correct me if I'm wrong, or if this wasn't what you were looking for
Good Luck!
Edit:
the exponent is the number 3 also for the 1 question and for the 2 question the 10 and the 7 the a fraction and the 1 and two is a fraction
The number of words Gabriel can type varies directly with time. Gabriel can type 90 words in 65 seconds. Which equation can be used to find w, the number of w Gabriel can type at this rute in 125 seconds?
w = 90/65 (125)
w = 90(125)/125
w = 125/ 90/ (65)
w = 65/90 (125)
Answer:
w = 90/65 (125)
Step-by-step explanation:
Since you are trying to find how much Gabriel can type in 125 seconds, you have to find how much he can type in 1 second. Then you can multiply by 125 to get your answer!
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
WHICH ONE DOESN'T BELONG? Which number does not belong
with the other three? Explain.
What is the solution to the equation
13 3/4 + x = 7 1/4
Find the solution of this system of equations
-5x = -21 + by
-5x + y = -84
Answer:
x=15 and y=-9
Step-by-step explanation:
Noah gave his mom 3 types of flowers: 6 big red roses, 8 small white carnations, and 3 big yellow sunflowers in a bouquet. What is the ratio of big flowers to total flowers?
could you explain. to please?
help?! :)
You drive to visit your parents, who live 100 miles away. Your average speed is 50 miles per hour. On arrival, you stay for five hours and then return home, again at an average speed of 50 miles per hour. Which graph depicts your distance from home from the time you leave until you return?
Answer: The first graph is the answer.
Step-by-step explanation: If your parents house is 100 hours away, and you're driving at 50 mph, then it would take 2 hours to get to you're parents house (100 ÷ 2 = 50). Then you stay at your parents house for 5 hours (2 + 5 = 7), the graph stays the same place on the y axis for 5 hours. Afterwards you drive home, same distance as when you drove to your parents (2), but you're going back so it's going down. This makes graph 1 the answer.
Answer:
The first graph A
Step-by-step explanation:
Just took the test on edgetrash lol
Determine the relationship (inverse, converse, contrapositive, biconditional) of the following statements to the given
statement below
If it does not rain this Saturday, we will go fishing.
_________________________8) If it rains this Saturday, then we will not go fishing.
_________________________9) If we go fishing, then it won’t be raining on Saturday.
_________________________10) If we don’t go fishing on Saturday, then it will be raining.
_________________________11) We will go fishing on Saturday if it does not rain.
Answer:
Ummmmmmmmmm
Step-by-step explanation:
An arithmetic series in sigma notation is shown. What is the sum of the first 14 terms of the series
Answer:
-298
Step-by-step explanation:
Given the relation above :
n = 1 through 14
For n = 1
22 - 6(1)
n = 2
22- 6(2)....
Hence, sun of first 14 terms :
(22 - 6*1) + (22 + 6*2) + (22 - 6*3) + (22 - 6*4) + (22 - 6*5) + (22 - 6*6) + (22 - 6*7) + (22 - 6*8) + (22 - 6*9) + (22 - 6*10) + (22 - 6*11) + (22 - 6*12) + (22 - 6*13) + (22 - 6*14)
= - 298
PLEASE HELP ! ALGABRA 1
Answer: No solutions (C)
Explanation: The two lines have the same slope but different Y intercept this means they will increase/decrease at the same rate but since they start at different locations on a graph, they will never touch making it parallel
Explain how to create an equation with infinitely many solutions
Answer:
You can start with any statement in the form a = a. Then add the same variable term to both sides, and add the same constant term to both sides. Combine like terms on each side.
Step-by-step explanation:
i got this online i hope it helps
Answer:
Start with a statement in the form a = a. Add the same variable term to both sides. Add the same constant term to both sides. Combine like terms on each side.
Find all the zeros of j(x)=2x^4-5x^3-5x^2+20x-12
Answer:
j ( x ) = x 2 − 6 x − 9
f ( x ) = ( x − 3 ^)3
f ( x ) = 6 x 18
Step-by-step explanation:
There where 6 karens.2 of them whanted to speek to the manger.There where 2 mangers and 1 of te mangers was out sick how many karens and mangers are in the store?[tex]6+1=[/tex]
A rectangle is 10 feet long and 3 feet wide. Find its area
Answer:
30 ft²
Step-by-step explanation:
The formula to find the area of a rectangle is:
Length x Width
Find the range of the function.
Answer:
equation of the line passing through two points
we can chose two points from the graph
I took (5,0) and (0,5)
x-x1/x2-x1=y-y1/y2-y1
x-5/0-5=y-0/5-0
(x-5)*5=y*(-5)
x-5=-y
y+x=5
Step-by-step explanation:
range of the function is [- infinite, infinite]
if x is determined as R number then even range of the function will be R ,real numbers.
How much money should I save in an account paying 5% interest compounded monthly if I wanted to have $6000 in 6 months
Answer:
$4,351.48
Step-by-step explanation:
This is because if you take 6,000 and use the part over whole method, 6,000 x 100 = 600,000 divided bt 105.5 = 5,687.20, continue that with the same numbers, except you replace the part with the last answer you got.
6,000 after 6 months
5,687.20 after 5 months
5,390.72 after 4 months
5,109.68 after 3 months
4,843.30 after 2 months
4,590.81 after 1 month
4,351.48 as the initial deposit.
Priscilla can make 3 bracelets in 16 minutes. At this rate, how many bracelets can she make in 48 minutes?
Answer:
She can make nine bracelets! Hope this helps :)
Answer:
9
Step-by-step explanation:
3 | 16
6 | 32
9 | 48
1 5/6 x 2 3/8. What is one and five sixths times two and three eighths?
Please, thank you so much!
Answer:
y = 2x
Step-by-step explanation:
Coordinates:
(1, 2)
(0, 0)
Slope = 2/1 = 2
y = mx + b
2 = 1 * 2 + b
2 = 2 + b
b = 0
So:
y = 2x
Hope this helped!
Let me know if I've done something wrong :)