can someone help me find out this question :) ? thanks <3 for 8th grade algebra
Answers
Answer:
4,500,000 population in 1950
Step-by-step explanation:
the equation is 4p + 1,000,000 = 19,800,000
Related Questions
14 - ( 9t - 2 ) < - t + 30 Anyone know multistep equations
Answers
Answer:
t > -7/4
Step-by-step explanation:
Step 1: Write out inequality
14 - (9t - 2) < -t + 30
Step 2: Distribute
14 - 9t + 2 < -t + 30
Step 3: Combine like terms
-9t + 16 < -t + 30
Step 4: Add 9t to both sides
16 < 8t + 30
Step 5: Subtract 30 on both sides
-14 < 8t
Step 6: Divide both sides by 8
-7/4 < t
Step 7: Rewrite
t > -7/4
Is -8 + 14 positive or negative?
Answers
Positive
Step-by-step explanation:
When you add 14 to -8 you get 6. 6 is positive so the answer is positive
Answer:
Positive.
Step-by-step explanation:
- 8 + 14 = 6
Thus it is positive.
cx=dr, for x, i need help
Answers
cx = dr, for x
Divide both sides by c
x = dr / c
Option 2 is the correct answer
Question 6
11.1 pts
Attempt due
2 Minutes
The value of y is directly proportional to the value of x. If y = 91 when x = 13, what is the value of y when x =
12?
Answers
Answer:
y= 84
Step-by-step explanation:
y = kx
where k is the constant
k = y/x = 91/13 = 7
the value of Y when x= 12
y = kx =7(12)
y =84
How do you evaluate 3x+8 when x=2?
Answers
3(2) + 8
6 + 8
=14
Answer:
3x + 8 is equal to 14 when x = 2.
Step-by-step explanation:
To evaluate the expression 3x + 8 when x = 2, we simply subsititute the value of x into the expression. We can write this expression as the function:
f(x) = 3x + 8
And we can evaluate the function when x = 2 by simply plugging in the value 2 for x:
f(x) = 3x + 8
f(2) = 3(2) + 8
f(2) = 6 + 8
f(2) = 14
Hence, the expression 3x + 8 is equal to 14 when x = 2.
Cheers.
Translate the following word phrase into an algebraic expression.
three less than twice a number
Answers
Answer:
2x-3
Step-by-step explanation:
Three less than is x-3, and twice a number is 2x, so the end result is 2x-3.
Answer:
2(x)-3
Step-by-step explanation:
or 2x-3
Help me solve? Thank you! (Answers included in screenshot
Answers
Answer:
C
Step-by-step explanation:
It needs to be an "or" inequality because it is one or the other, not both. The reason C is correct is because the number needs to be between 4 and 6 or 8 and 10, so greater than the former but still less than the latter.
what is the measure of W in the figure
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In angle A we have supplementary angles, that is
130 + X = 180
X = 180 - 130
X = 50
From the properties of the angles of a triangle - refer to attached,
W = X + 105
as X = 50 - already calculated above, then
W = 50 + 105
W = 155use the properties of equality to show that the equation 6x + 3 = 27 is equivalent to the equation 2x = 8.
Answers
Answer:
Step-by-step explanation:
The equation 6x + 3 = 27 is equivalent to 2x = 8 because you can divide 8 by 2x to get X=4. To solve 6x + 3 = 27, you can subtract 3 to both sides of the equal sign to end up with 6x = 24, and from there you can divide 24 by 6x and also end up with X = 4. Both equations have the same answer.
If m/1 = 166, find m/7.
Answers
Answer:
Step-by-step explanation:
Again,
[tex]\frac{m}{1} =m[/tex]
So all you have to do is divide 166 by 7
[tex]\frac{166}{7}[/tex] would be your final answer. 166/7 is a repeating decimal so I left it in fraction form.
1 -1 plus 23 plus 59 times 3 - 2 =
Answers
Answer:
1-1+23+59×3-2
=1-1+23+177-2
=0+23+175
=198
The ans is 198
Hope it helps :)
how does the order of operations affect a equation? i really need to know
Answers
Answer:
A specific order can change the answer completely
Step-by-step explanation:
Jenna had M mystery novels she gave half of them to a friend, then buy five more which expression get the number of mystery novels that Jenna has now?
Answers
Explanation:
Let make the variable 4
If Jenna has 4 novels and gave half to a friends she would use the expression
4/2 or m/2 then you would add 5 so your expression would be
4/2+5 Or in that case m/2+5
WILL GIVE BRAINLIEST How much ones are in one ten?
Answers
10 i think maybe not so dont except me right oh it is nv
6x=5x+22 simplify the answer.
Answers
Answer:
x=22
Step-by-step explanation:
6x-5x=22
x=22
Answer:
Step-by-step explanation:
6x -5x =1
so,
1x(or just x) =22
Use formulas d=rt. find t for r=48.3 m/h and d = 545.79 m.
(A) 26,362 h
(B) 497.49 h
(C) 0.09 h
(D) 11.3 h
Answers
Answer:
11.3
Step-by-step explanation:
Just plug in the known variables.
d = rt
d = 545.79
r = 48.3
545.79 = 48.3t
you need to get T alone
so divide
the end answer is 11.3
Write an integer that represents a $3 loss.
Answers
Answer: -3 or -$3.
Step-by-step explanation:
First, the set of integer numbers is the set of all the whole numbers (negatives, zero, and positives).
We want to write a $3 loss, now, the most important part here is that we have a loss, so we must represent this with a negative number.
Then we can write this as:
"An integer that represents a $3 loss"
is -3 or -$3 (if we want to also respect the units)
2(x+4)= -5x+1
Some one please solve
Answers
Let's solve your equation step-by-step.
2(x+4)=−5x+1
Step 1: Simplify both sides of the equation.
2(x+4)=−5x+1
(2)(x)+(2)(4)=−5x+1(Distribute)
2x+8=−5x+1
Step 2: Add 5x to both sides.
2x+8+5x=−5x+1+5x
7x+8=1
Step 3: Subtract 8 from both sides.
7x+8−8=1−8
7x=−7
Step 4: Divide both sides by 7.
7x
7
=
−7
7
x=−1
Answer:
x=−1
Given f(x)= 3x+1 solve for f(4)
Answers
Answer:
f(4) = 13
Step-by-step explanation:
5x = -4y + 4
Help pleaseee
Solve for why
Answers
Just move -4y to the opposite side
The global annual temperature has increased at an average rate of 0.013°F per year in the last 140 years. If this trend continues and this month’s average high temperature in San Antonio is 96.3°, how hot will it be in 100 years?
Answers
Answer:
Global surface temperature has been measured since 1880 at a network of ground-based and ocean-based sites. Over the last century, the average surface temperature of the Earth has increased by about 1.0o F.
Step-by-step explanation:
Solve and is it a function
[tex]y = \frac{1}{2}x-6[/tex]
Answers
Can someone please help me with this. If you do the equation solve for F
Answers
Solve for j.
-2 + 13j = 10j - 20
j=1
Answers
Answer:
Hi there!
Your answer is:
j= -6
Step-by-step explanation:
-2+13j = 10j -20
-10j
3j -2 = -20
+2
3j = -18
/3
j= -6
Hope this helps
At what position on the number line is the red dot located?
Answers
Answer:
square root of 7
Step-by-step explanation:
2 times 2 is 4
3 times 3 is 9
7 is the only option between 4 and 9
(this was more the easy method lol but hope this helps)
A.40
D.43
C.42
E.45
B.41
In a certain class the attendance of children from Monday to Friday was 40,45,43,42,45.
What is the average attendance of the class that week?
Answers
Answer:
The answer is E
Step-by-step explanation:
if you find the common numbers you get 45
Answer:
I think it's 42.2 I searched it up
What is the value of 45 x 104 =
_?
Answers
Answer:
4,680
Step-by-step explanation:
45 × 104 = 4,680I hope this helps!
Solve this equation 4+4|2x−1|=12.
Answers
step 2: 16x-8 = 12
step 3: 16x =12+8
step 4: 16x = 20
divide both sides by 16
step 5: x = 5/4 or 1 1/4
Answer:
x=1.5 or3/4
Step-by-step explanation:
using bodmas
remove the bracket: 4+4=(2x-1)=12
4+8x-4=12
8x=12+4-4
8x=12
x=3/2 or 1.5
how would I exactly resolve this
Answers
Answer:
m∠BFE = m∠BAF + m∠AFE
m∠BFE = 65º + 25º
m∠BFE = 90º
m∠AFC = m∠AFB + m∠BFC
m∠AFC = 65º + 45º
m∠AFC = 110º
m∠BFD = m∠BFC + m∠CFD
m∠BFD = 45º + 70º
m∠BFD = 115º
A _ is a rule that assigns an independent variable to exactly one value of the dependent value
