Answer:
answer:
[tex]3 \frac{5}{8} - 2 \frac{1}{8} [/tex]
[tex] \frac{29}{8} - \frac{17}{8} [/tex]
[tex] \frac{29-17}{8} [/tex]
[tex] \frac{12}{8} [/tex]
[tex] \frac{3}{2} [/tex]
[tex] 1\frac{1}{2} [/tex]
is your answer.
If a system of equations has no solution, what does the graph look like?
A) intersecting lines
B) same lines
C) parallel lines
Please help
Answer:
Step-by-step explanation:
parallel lines
Answer:
C) parallel lines
Step-by-step explanation:
It does not HAVE to be parallel, but it may be.
The others would not yield no solutions
If the die is rolled 100 times, predict the number times it would land on an
even number. *
Answer:
50
Step-by-step explanation:
there are 6 numbers on a dice 3 even 3 odd you would have a 50 chance of getting even
your backyard is shaped like a rectangle and measure's 45 1/2 feet by 50 feet. you want to put a fence around your backyard. how much fence will you need?
Answer:
191 ft
Step-by-step explanation:
If it's 45.5ft x 50ft, we'll need to put fence around two 45.5ft sides and two 50ft sides.
2*45.5ft + 2*50ft = 91ft + 100ft = 191ft
Solve: (-6)(-7)
Divide or multiple
Answer: 42
Step-by-step explanation:
If they are in parentheses, you are going to multiply them, and when you multiply two negatives, you make a positive. which gives you 42.
Which of the following equations is equivalent to S= xi?n?
On-S-xr2
S
Golf
S
On-$+$12
Answer:
umm to me its 2--%456
Step-by-step explanation:
What's the probability of drawing a black card, putting the card back into the deck (replacement), and then drawing a red card? Write the whole decimal.
i dont no okay please stop
Nervous system escape room.
B
68°
A
E
D
EB
15. What is the length of CD? (Use 3.14 for $7)
a
31.68
b
29.31
23.14
17.79
Answer:
b = 29.31
Step-by-step explanation:
Given:
m<CEB = 68°
EB = radius = 15
Required:
Length of arc CD
Solution:
Length of arc CD = θ/360 × 2πr
Where,
θ = 180° - 68° = 112° (angles on a straight line)
π = 3.14
r = radius = 15
Plug in the values
Length of arc CD = 112/360 × 2 × 3.14 × 15
= 29.3066667
≈ 29.31
find the surface area
Answer:
Surface area of what?
You can ask the question again but also add the pic so that we can help :)
lol find the surface of area what????? i can’t see anything
A line l2 is perpendicular to the line x + 2y – 5 = 0 without computing the gradient of this
line find the equation of l2 if it passes through (3, 4)
Answer:
y=2x-2
Step-by-step explanation:
first, let's put the line into y=mx+b form (slope-intercept form), where m is the slope (or gradient) and b is the y intercept
add 5 to both sides
x+2y=5
subtract x from both sides
2y=-x+5
divide by 2
y=-1/2x+5/2
perpendicular lines have slopes (gradients) that are negative (one is positive, another one is negative) and reciprocal (they are essentially the same number, just "flipped")
to find the slope of I2:
since -1/2 is negative, that means the slope of I2 will be 2 (2/1 is the reciprocal of 1/2 (positive version of -1/2))
so here's our equation so far:
y=2x+b
now we need to find b
because line will pass through (3,4), we can use it to solve for b
substitute 4 as y and 3 as x
4=2(3)+b
multiply
4=6+b
-2=b
therefore the equation is y=2x-2
hope this helps!!
Given: A = { 1, 2, 3, 4 } , B = { 1, 3, 5, 7 } , C = { 2, 4, 6 } .
A u B =
Step-by-step explanation:
I am sure you are 100 percent Clear. You can follow me to get more answer.
Answer is in your next question.
solve: 2√(3) cos²A= sinA
Answer:
Step-by-step explanation:
[tex]2\sqrt{3}\cos ^2\left(A\right)=\sin \left(A\right)\\\mathrm{Subtract\:}\sin \left(A\right)\mathrm{\:from\:both\:sides}\\2\sqrt{3}\cos ^2\left(A\right)-\sin \left(A\right)=0\\-\sin \left(A\right)+\left(1-\sin ^2\left(A\right)\right)\cdot \:2\sqrt{3}=0\\\sin \left(A\right)=-\frac{2\sqrt{3}}{3},\:\sin \left(A\right)=\frac{\sqrt{3}}{2}\\\mathrm{Combine\:all\:the\:solutions}\\A=\frac{\pi }{3}+2\pi n,\:A=\frac{2\pi }{3}+2\pi n4[/tex]
PLEAS GIVE ME FULL EXPLAINION HOW YOU GOT THAT ANSWER
Let's solve your inequality step-by-step.
−1 / 3 x + 1 / 2 < 3.5
Step 1: Subtract 1/2 from both sides.
−1 / 3 x + 1 / 2 − 1 / 2 < 3.5 − 1 / 2
−1 / 3 x < 3
Step 2: Multiply both sides by 3 / ( -1 ).
( 3 / −1 ) * ( −1 / 3 x ) < ( 3 / −1 ) * ( 3 )
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Answer:
x > −9
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Brainlist?
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
The distance around one block in Ava's neighborhood is 3/4 mile. If Ava rides her bike around the block 5 times, how many miles does she ride
Answer:
Use the number line to help. 1. See answer. Add answer+13 pts ... 1 answer. 11 people helped. Answer: I think the answer is 3 3/4. Step-by-step explanation: 5 ...
Step-by-step explanation:
Solve for x.
-32 > -5 +9x
Enter your answer, as an inequality, in the box.
Answer:
-3>x.
Step-by-step explanation:
I did mental math.
3 units to the right of 8 answer
Answer:
11
Step-by-step explanation:
If you're at 8 and move 3 to the right in a number line, you would end up at 11.
Pls answer this for me. How many paving stones, each 1m long and 80cm wide, are needed to cover a compound 13.6m long and 11m wide?
Answer:
187 paving stones are needed
Step-by-step explanation:
Given
Paving stone
[tex]Length = 1m; Width = 80cm[/tex]
Compound
[tex]Length = 13.6cm; Width = 11m[/tex]
Required
Number of wires to cover the compound
Area is calculated as:
[tex]Area = Length * Width[/tex]
For the paving stone, we have:
[tex]A_1 =1m * 80cm[/tex]
Convert cm to m
[tex]A_1 =1m * 0.80m[/tex]
[tex]A_1 =0.8m^2[/tex]
For the compound, we have:
[tex]A_2 = 13.6m * 11m[/tex]
[tex]A_2 = 149.6m^2[/tex]
Divide the area of the compound by the area of the paving stone
[tex]n = \frac{A_2}{A_1}[/tex]
[tex]n = \frac{149.6}{0.8}[/tex]
[tex]n = 187[/tex]
PLEASEEE HELP
Show steps too
Thank you
Answer: C. (-2, 0)
Step-by-step explanation:
5x+6y=-10 3x-2y=-6Now you need to get -2 to equal -6 so it cancels out5x+6y=-10 3(3x-2y)=3(-6)Then distribute the 35x+6y=-10 9x-6y=-18Now add the equations together14x=-28 Now solve for x: Divide both sides by 14x=-2Plug x into either equation to solve for y.3(-2)-2y=-6Distribute -2-6-2y=-6 Add 6 to both sides6 cancels out leaving: -2y=0Divide both sides by -2y=0So, the answer is (-2, 0)! Hope this helps
A triangle has a perimeter of 74 inches. If the three sides of the triangle are n, 3n+6, and 3n−2, what is the length of each side?
Answer:
N=10
3n+6=36
3n-2=28
Step-by-step explanation:see photo
i need help !ASAP!
(screenshot below)
PLZ HELP I WILL MARK BRAINLIEST
Answer:
Image wont load can you explain the problem to me through comments pls?
Step-by-step explanation:
Identify this shape below
WILL GIVE BRAINLIEST. SHOW WORK PLEASE
Answer:
See explanation
Step-by-step explanation:
a. [tex]\int\limits^4_1 {(f + g)(x)} \, dx = \int\limits^4_1 {f(x)} \, dx + \int\limits^4_1 {g(x)} \, dx = 11 + 17 = 28[/tex]
b. [tex]\int\limits^6_4 {f(x)} \, dx = \int\limits^6_1 {f(x)} \, dx - \int\limits^4_1 {f(x)} \, dx = 23 - 11 = 12[/tex]
c. [tex]\int\limits^4_1 {3f(x)} \, dx = 3\int\limits^4_1 {f(x)} \, dx = 3(11) = 33[/tex]
d. [tex]\int\limits^4_1 {(g(x) + 2)} \, dx = \int\limits^4_1 {g(x)} \, dx + \int\limits^4_1 \, 2dx = 17 + (8 - 2) = 17 + 6 = 23[/tex]
Grace and her friends just dined at a restaurant and left a tip of
$16.93, which was equal to exactly 22% of the total bill. What
was the total bill in dollars? Round your answer to two decimal
places.
Answer:
$76.95
Step-by-step explanation:
If you reverse it the equation is 16.93 divided by .22 and you get the total which is 76.95
You can check your answer by doing 76.95 times .22 and get the tip which is 16.93
PLEASE MARK ME BRAINLIEST
A rectangular prism is 20 inches long, 10 inches wide, and 15 inches high What is the volume of the prism? *
Answer:
3000 in squared
Step-by-step explanation:
Basically do 20 times 10 times 15.
20*10*15=3000
what are the missing numbers?
Given:
The table of values of an exponential function.
To find:
The missing values in the exponential function.
Solution:
The general exponential function is defined as:
[tex]y=a(b)^x[/tex] ...(i)
Where, a is the initial value and b is the growth factor.
First point from the given table is (1,10). It means, the equation (i) must be true for (1,10).
[tex]10=a(b)^1[/tex] ...(ii)
Second point from the given table is (2,20). It means, the equation (i) must be true for (2,20).
[tex]20=a(b)^2[/tex] ...(iii)
Dividing (iii) by (ii), we get
[tex]\dfrac{20}{10}=\dfrac{a(b)^2}{ab}[/tex]
[tex]2=b[/tex]
Putting [tex]b=2[/tex] in (ii), we get
[tex]10=a(2)^1[/tex]
[tex]\dfrac{10}{2}=a[/tex]
[tex]5=a[/tex]
Putting [tex]a=5,b=2[/tex] in (i), we get
[tex]y=5(2)^x[/tex]
The required exponential function for the given table of values is [tex]y=5(2)^x[/tex]. So, the missing values are 2 and x, where 2 is in the base and x is in the power.
HELP ME I NEED THIS SO BADLY AND QUICK IF POSSIBLE
Answer:
B
Step-by-step explanation:
If triangle ABC has the following angle measurements, what is the measure of Angle A, Angle B, and Angle C?
m\angle A=7x-12m∠A=7x−12
m\angle B=8x+20m∠B=8x+20
m\angle C=5x+8m∠C=5x+8
m∠A=
m∠B=
m∠C=
the answer for this equation is 499 + 199 equals 599
Help due in 45 minutes!!!
Answer:
x = 5, y = -3
Step-by-step explanation:
2x - 3y = -1 ---› Eqn. 1
-2x + y = 7 ----› Eqn. 2
Add both equations
-2y = 6
Solve for y
y = 6/-2
y = -3
Substitute y = -3 into Eqn. 1.
2x - 3(-3) = -1
2x + 9 = -1
2x + 9 - 9 = -1 - 9
2x = -10
2x/2 = -10/2
x = 5
Solution: x = 5, y = -3
The posted speed limit is 45 miles per hour.
Choose all the metric measures that are faster than 45 miles
per hour.
A. 45 km per hour
B. 64.1 km per hour
C. 86.4 km per hour
D. 91 km per hour
E. 112.3 km per hour