Answer:
8! 8x8=64 lol
Step-by-step explanation:
Hope this helps, And have a good day!
what's an equivalent equation for -5(3-2x)
Answer:
-15 + 10x
or
10x - 15
(either one works)
Step-by-step explanation:
You mean you just want me to expand it?
Ok.
Multiply -5 by 3 and -2x.
(-5)(3) = -15
(-5)(-2x) = +10x
Add those together:
-15 + 10x
or
10x - 15
hii! hopefully you can answer this :)
Answer:
1.C
2.A
Step-by-step explanation:
Answer:
1.C
2.A
Step-by-step explanation:
8= -9 + u
solve for u
Answer:
The answer is 17
Step-by-step explanation:
First, add 9 to 8
17 = u
Answer:
u=17
Step-by-step explanation:
8=-9+u
-u=-9-8
-u=-17
u=-17
Determine if the triangles are congruent. If they are, state why.
Darunt by SA
ITS DUE AT 5PM PLEASE I NEED TO GET IT DONE WAY BEFORE. HELP!!
A sign in a bakery gives these options:
12 muffins for $25
24 muffins for $46
50 muffins for $94
Find each unit price to the nearest cent.
Option 1: $
Option 2: $
Option 3: $
Answer:
1. $0.48
2. $0.52
3. $0.53
Step-by-step explanation:
12/ $25
24/$46
50/$94
hope this helps
Subtract. Write your answer as a fraction in simplest form. 3/8−(−1/8)=
Answer:
1/2
Step-by-step explanation:
3/8 + 1/8=
4/8=
1/2
really need help on these two questions for geometry, please actually answer it instead of just grabbing points and leaving :'), like most clowns on here
Answer:
Step-by-step explanation:
The diagonals of a rhombus are perpendicular, so ∠AED = 90° and ∠BEC = 90°.
∠DAE = 180° - ∠AED - ∠EDA = 180° - 90° - 35° = 55°
BD is a transversal across parallel sides AD and BC, so ∠EBC = ∠EDA = 35°.
∠BCE = 180° - ∠BEC - ∠EBC = 180° - 90° - 35° = 55°
Which of the following are equal to 25 miles per gallon? Check all that apply
What is the supplement to: 101 degrees?
Answer:
79 degrees
Step-by-step explanation:
180 - 101 = 79
Geometry boy yo please help
Answer:
x=12
Step-by-step explanation:
ab=dc so 15=x+3 you subtract 3 from both sides... x=12
For what value of x is the rational expression below equal to zero?
X-4
(x+5)(x-1)
A. 4
B. -5
O
O
C. 1
O D.-4
Answer:
[tex]\boxed{\textsf{ The value of x is \textbf{4}.}}[/tex]
Step-by-step explanation:
For complete solution kindly refer to the attachment .
When Tyson opens and lays a cereal box out flat, he sees that the top and bottom of the box each measure 3 inches by 9 inches, the sides of the box each measure 3 inches by 13 inches, and the front and back of the box each measure 9 inches by 13 inches.
Please Answer with the work please.
Answer:
i
Step-by-step explanation:
10 x 10 +100 – 1000 = X
Answer:-800
Step-by-step explanation: 10 times 10 is 100 plus another 100 is 200-1000 is -800 which is x
Answer:
-800
Step-by-step explanation:
since you need to mutiply first,
10 x 10 + 100 - 1000 = X
100 + 100 - 1000 = X
200 - 1000 = X
-800 = X
hope it helps!!!
The plane continued to descend, but leveled off to an angle of descent of 3° degrees for approximately 2 miles. How many feet did they drop in altitude (d)? Round to the nearest 10th.
Please help I’ll name brainliest
Answer:
mark R as a 6
Step-by-step explanation:
On Monday, snow fell at a rate of 2.8 inches per hour.
Write an equation to show the relationship between the number of hours, h, and Monday's total snowfall, s.
Answer:
s = 2.8h
Step-by-step explanation:
Answer:
s = 2.8h
Step-by-step explanation:
2.8 inches of snow : 1 hour
Total snowfall = 2.8 × number of hours
2.8 × h = s
2.8h = s
help please!! :-(
x = -5
-x + 8
Answer:
13
Step-by-step explanation:
-(-5) + 8
5 + 8
13
1. Use a ratio box to solve this problem. Tammy saved nickels and
pennies in a jar. The ratio of nickels to pennies was 2 to 5. If there were
70 nickels in the jar, how many coins were there in all?
Answer:
245
Step-by-step explanation:
let 'c' = total coins
2/7 = 70/c
2c = 490
c = 245
what is the GCF of 3x ^2 −12x
Answer:
3x
Step-by-step explanation: The GCF is the greatest number you can use to factor that equations and the greatest number is 3x.
Answer:
3x
Step-by-step explanation: 3 is the greatest common factor
Based on the graph shown, which features are correctly stated?
A)
Vertex: (1,-4)
B
Axis of symmetry: -4
09
y-intercept:(-3,0)
D)
x-intercepts: (-1,0) and (3, 0)
E)
Function: f(x) = x2 - 2x - 3
Answer:
D
Step-by-step explanation:
Answer: A
D
E
Step-by-step explanation:just got it right
Write the ratio of the first measurement to the second
measurement. Compare in inches.
5 feet to 49 inches
Answer:
60:49
Step-by-step explanation:
1ft = 12in
5 x 12 = 60
60:49
They share no common factors so this is your final answer.
A marathon runner completes a 42km course at an average speed of 7km/h. Calculate the time taken to complete the course.
Answer:
t = 6 hours
Step-by-step explanation:
Given that,
Average speed, v = 7 km/h
Distance, d = 42 km
We need to find the time taken to complete the course. The average speed is given by :
[tex]v=\dfrac{d}{t}\\\\or\\\\t=\dfrac{d}{v}\\\\t=\dfrac{42\ km}{7\ km/h}\\\\t=6\ h[/tex]
So, the time taken to complete the course is 6 hours.
Somebody please help me
Answer:
s²+r²=t² => r²=s²-t²= 27²-25²
The answer is D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
'r' and 's' are legs and 't' is the hypotenuse
The Pythagorean Theorem takes the sum of the legs, squared, and sets them equal to the hypotenuse squared.
So in this problem we could start with:
r² + 25² = 27²
r² = 27² - 25²
to get 'r' by itself we take its square root, and what we do to one side of an equation we must also do to the other side, so:
r = [tex]\sqrt{27^2 - 25^2 }[/tex]
I need this answered plz!!!!!!!!!!!!!!!!!!!
Answer:
Red: Left side equation
Blue: Right side equation
2x+7=2(x-1)
2x+7=2x-2
2x-2x=-2-7
0x=-9= 0 No solution
Step-by-step explanation:
Use Desmos graphing calculator if u need help with graphs
solve the equation I will give brainly
Answer:
answer: All real numbers, or No solutions
Step-by-step explanation:
okay, the equation says 4(x+4)=(4x+16)
if we apply 4 to the parenthesis we get 4*(x+4)=4x+16
so basically the equation is telling us 4x+16=4x+16, which gives us all real numbers or No solutions as the answer
Answer:
4x+16=4x+16
Step-by-step explanation:
4(x+4)=(4x+16)
4x+16=4x+16
True or False: (2,3) is a solution for both of the following equations:
y=2x+1 and y-3x=4
Plzzz help!! Solve for the value of x.
1/2x = 21
Answer:
x=42
Step-by-step explanation:
2*(
1
2
x)=(2)*(21)
Evaluate -8 + 5 - 2x - 4 + 5x
When x =2 before and after simplifying.
The value of the expression is —.
Answer:
-8+5-2x-4+5x
=3x-7
if x=2
3(2)-7
=6-7=-1
a car with an initial value of $23,00 is decreasing in value at a rate of 8% each year. Write a function, f(x), that expresses the value of the car in x years
Step-by-step explanation:
We would apply the formula for exponential decay which is expressed as
A = P(1 - r/n)^ nt
Where
A represents the value after t years.
n represents the period for which the decrease in value is calculated
t represents the number of years.
P represents the value population.
r represents rate of decrease.
From the information given,
P = 23000
r = 8% = 8/100 = 0.08
n = 1
Therefore, the exponential decay function described in this situation is
A = 23000(1 - 0.08/n)1)^ 1 × t
A = 23000(0.92)^t
If A = 15000, then
15000 = 23000(0.92)^t
0.92^t = 15000/23000 = 0.6522
Taking log of both sides to base 10
Log 0.92^t = log 0.6522
tlog 0.92 = log 0.6522
- 0.036t = - 0.1856
t = - 0.1856/- 0.036
t = 5 years to the nearest year
Work out this please in standard form