Answer:
x = [tex]\frac{23}{a}[/tex]
Step-by-step explanation:
Given equation is,
ax + 3 = 23
To solve this equation for the value of x isolate the variable 'x' on the one side of the equation.
Step 1,
Subtract 3 from both the sides of the equation.
ax + 3 - 3 = 23 - 3
ax = 20
Step 2,
Divide the equation by a,
[tex]\frac{ax}{a}=\frac{23}{a}[/tex]
x = [tex]\frac{23}{a}[/tex]
Therefore, x = [tex]\frac{23}{a}[/tex] will be the answer.
What is the total area under the standard normal distribution curve 1,25, 100, .5
Answer:
1
Step-by-step explanation:
The total area under any probability distribution function curve is 1.
evaluate 35 + 7 -[(12÷4×3)+1]
Answer:
32
Step-by-step explanation:
A car on a racetrack drove 96 miles in 60 minutes. How far did it Drive in 10 minutes?
Answer:
16 miles
Step-by-step explanation:
96 divided by 60 is 1.6, the car traveled 1.6 miles in 1 minute. 1.6 times 10 is 16, 16 miles in 10 minutes.
is this how you work this out or am I doing it wrong
A bar of brass contains 400g of copper and 200g of zinc.Write the ratio of copper to zinc in its lowest terms
Answer:
2 : 1
Step-by-step explanation:
The ratio of copper to zinc is
400 : 200 ← divide both parts by 200
= 2 : 1 ← in simplest form
The temperature is currently at 10°Fahrenheit. The temperature decreases 7 degrees every hour. If 2 hours pass, what is the new temperature? *
Answer:
-4°Fahrenheit
Step-by-step explanation:
10-7=3 3-7=-4
Please helppppp Is -7.98 a. Rational b. Irrational c. Natural d. Integer
Answer:
Rational
Step-by-step explanation:
it is rational because of the terminating decimal
Point F is on line segment \overline{EG} EG . Given FG=8,FG=8, EF=2x+4,EF=2x+4, and EG=4x-10,EG=4x−10, determine the numerical length of \overline{EF}. EF .
Answer:
26 units
Step-by-step explanation:
If point F is on the line segment EG, then EF+FG = EG
Given
FG=8,
EF=2x+4
EG=4x−10
Substitute the given values into the formula;
2x+4+8 = 4x−10
2x+12 = 4x-10
collect like terms
2x-4x = -10-12
-2x = -22
x = 22/2
x =11
Since EF = 2x+4
EF = 2(11)+4
EF = 22+4
EF = 26
Hence the numerical length of EF is 26 units
-2(x+3)+5x=-39
please answerrrr
Answer:
x = -11
Step-by-step explanation:
-2(x+3)+5x = -39
distribute the -2 to what's inside the paranthesis
-2x -6 +5x = -39
combine like terms
3x - 6 = -39
add 6 to each side
3x = -33
divide each side by 3
x = -11
What two consecutive integers have a sum of 75?
Answer:
37 and 38.
Step-by-step explanation:
Let the smaller integer be x.
Thus, the larger integer is (x+1) since it is consecutive.
[tex]x+(x+1)=75[/tex]
[tex]2x+1=75[/tex]
Subtract both sides by 1:
[tex]2x+1-1=75-1[/tex]
[tex]2x=74[/tex]
Divide both sides by 2:
[tex]\frac{2x}{2}=\frac{74}{2}[/tex]
[tex]x=37[/tex]
To find the other number, simply add 1 to 37 to get 38.
Answer:
37 and 38
Step-by-step explanation:
Let the two consecutive integers be x and x+1
According to the question,
sum of the two consecutive integers is 75
Therefore,
x +(x+1)= 75
=>2x+1=75
=>2x=75-1
=>2x=74
=>x=74/2
=>x=37
So, the two numbers are 37 and (37+1)
=37 and 38
Given the equation square root of 2x plus 1 = 3, solve for x
Answer:
The equation given above is sqrt (2x + 1) = 3. First, square both sides of the equation giving, 2x + 1 = 9. Solving for x in this equation gives an answer of x = 4. When we substitute x = 4 to the original equation, the number inside the radical sign is positive. Thus, x = 4 and it is a non-extraneous root.
Step-by-step explanation:
hope this helps!
Jason bought 3 shirts that each cost the same.He has a coupon for $10 off and he spent $65 altogether.Which equation can be used to find the cost of each shirt? 10s+3+65 3s + 10 =65 3s - 10 = 65 10s -3 =65
Answer:
3s-10=65
Step-by-step explanation:
shirts = 3 s=price
you need to subtract ten because of the cupon
the fine price is 65 so that need to be what the equation equals
If Mitch types 275 words in 5 minutes, how many words can he type in one minute?
Answer:
55 words in a minute
Divide 275 by 5 which is 55
Step-by-step explanation:
Answer:
55 Words Per Minute
Step-by-step explanation:
Divide 275 by 5. When you do that, you get the answer of 55.
in the decimal 9.85, what are the values for the numbers 5 and 8
What is the surface area of the soild?
Answer:
The specific surface area of soil and soil constituents can range from less than 0.1 m 2 g −1 (1 × 10 2 m 2 kg −1 ) for coarse sands to more than 800 m 2 g −1 (8 × 10 5 m 2 kg −1 ) for expandable clay minerals such as montmorillonite
(1, 0) is an ordered pair of the function f(x) = 1 + x. True False
Answer:
false
Step-by-step explanation:
I WILL BRAINLIEST!!!!!!!10 points
Answer:
16
Step-by-step explanation:
1/64 gallon per 1/4 mile
(Times both by four)
1/16 gallon per mile.
So it can go 16 miles on one gallon.
2² + {[1 x (5 - 2)] x 3
The value of 2² + {[1 x (5 - 2)] x 3 using PEDMAS is 13.
To simplify the expression 2² + {[1 x (5 - 2)] x 3}, we will use PEDMAS
First, within the innermost parentheses, we have 5 - 2, which equals 3.
So the expression becomes: 2² + {[1 x 3] x 3}.
Next, we simplify the multiplication within the curly brackets: 1 x 3 equals 3.
= 2² + {3 x 3}.
Now, we evaluate the exponent 2², which means 2 raised to the power of 2. It equals 4.
= 4 + {3 x 3}.
Finally, we multiply within the curly brackets: 3 x 3 equals 9.
= 4 + 9.
Adding 4 and 9, we get the final result: 13.
Therefore, 2² + {[1 x (5 - 2)] x 3} equals 13.
Learn more about PEDMAS here:
https://brainly.com/question/24086845?
#SPJ6
6|x - 2| -15= -9|x -2| + 15 PLs help me im a sophomore I'll give anyone a thanks !
Answer:
6|x - 2| -15= -9|x -2| + 15
x=4,0
A company makes a book bag and charges a one-time design fee of $100 and then $5 for each bag made. What equation shows how the cost c of a book bag order depends on the number of bags, n? A c=100n+5 B c=5n+100 C n=5c+100 D n=100c+5
Answer:
B
Step-by-step explanation:
The equation c = 100 + 5C represents the cost c of a book bag order depending on the number of bags option (B) c=5n+100 C is correct.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
A company makes a book bag and charges a one-time design fee of $100 and then $5 for each bag made.
C is the number of the book bag.
The fixed cost/one-time design fee = $100
Total cost c = 100 + 5C
Thus, the equation c = 100 + 5C represents the cost c of a book bag order depending on the number of bags option (B) c=5n+100 C is correct.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ2
A store employee creates a display of sleds priced at $40 apiece the store paid $32 for each sled what is the mark up percentage
Answer:
122
Step-by-step explanation:
mutpily 4 the 40 from and 3 from the 32 u get 12and then put 2 at the end
-2 - 3=
5-(-1)=
-6-4=
Answer:
well
Step-by-step explanation:
-2 - 3 = -5
5 - (-1) = 6
-6 - 4 = - 10
1.) What is the absolute value of -7?
Your answer
I
Answer:
the absolute value is 7.
Step-by-step explanation:
the absolute value is just the number, so you take away the negative
PLSS HELP MaRking BRAINLIST
Answer:
A 1350/x :))))))))))))
PLEASE HELP ME. im so bad at these kinda questions.
Answer:
I Think option answer is (2) -6
Find the square of the number. Enter your answer as a mixed number or a decimal rounded to two decimal places.
Plz help
2/3(3x+2)zx. but z needs a value where there is no solution
Answer:
did you ever get the answer by any chance im looking for the same thing sorry i didnt comment barainly didint let me so i put it on the answers
Step-by-step explanation:
10 pts The equation y=mx + b goes through the points (6,-2) and (-6, -8). What is the value of m? (-6,-8) What is the value of b?
Answer: m=1/2; b=-5
Step-by-step explanation:
We can use the given points to find slope, then use the y=mx+b equation to find the y-intercept. The formula for slope is [tex]m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex].
[tex]m=\frac{-8-(-2)}{-6-6}=\frac{-6}{-12} =\frac{1}{2}[/tex]
Now that we know m=1/2, we can use that in y=mx+b to find the y-intercept. We can use any given point to plug into x and y.
y=1/2x+b [plug in x and y]
-2=1/2(6)+b [multiply]
-2=3+b [subtract both sides by 3]
b=-5
Now, we know that b=-5.
Can someone help me???
Answer:6 feet 3 inches
Explaining-by dividing 84 by 16.8 you should find out the actual door is 5 times bigger than the photo,next all you have to d is multiply the theifs photo height by 5
There are about 16 km in 10 miles about how many kilometers are in 5 miles
Answer:
8km
Step-by-step explanation:
10 miles = 16 km
1 mile = 16/10km = 1.6km
5 miles = 1.6*5 km
= 8 km