Answers
Answer:
58 degreess
3x+11=4x-5
-3x -3x
11=x-5
+5 +5
16=x
x=6
3(6)+11
18+11
29
29*2
58
Step-by-step explanation:
Related Questions
What’s 45bc +abc+ 67(7-9)?
Answers
Answer:
A=67.6 ° L B=45.5 ° and AB=7.6 cm 7 i think thats your answer
Step-by-step explanation:
Answer:
hmmmmm ummmm 125bc
Step-by-step explanation:
If an airplane travels at 5000 mph for 3.75 hours, what is the distance the airplane
travels in miles?
Answers
Answer:
18750 miles in 3.75 hours
Step-by-step explanation:
5000 x 3.75 = 18,750
Please help me with this question, thank you and explain!!!
Answers
Total distance from w to z is -10 to 6 = 16
Add the ratios: 2 + 3 + 3 = 8
Divide distance by total ratio: 16/8 = 2
Multiply each ratio by 2 : 2x 2 = 4, 3 x 2 = 6, 3 x 2 = 6
WX is 4 units apart, add 4 to -10 to get x = -6
Answer: A. -6
5-6x+8x² divided x-1
Answers
Answer:
4+2x
Check attached file for steps :)
John has 15 1/4 gallons of gas in his truck. John can drive his truck 7 1/2 miles on each gallon of gas. About how many miles can John drive his truck
Answers
Answer:
114 3/8 gallons
Step-by-step explanation:
To solve the question, we multiply by the number of gallons and the amount travelled per gallon:
Let's convert all fractions to improper fractions:
15 1/4 = (15*4 + 1)/4 = 61/4
7 1/2 = (7*2 + 1)/2 = 15/2
Multiply the numerators and the denominators:
61/4 * 15/2 = 61*15/4* 2 = 915/8 = 114 3/8
-Chetan K
2. What is the tangent ratio of angle & within a right triangle?
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
According to Trigonometry,
[tex] \tan( \theta) = \dfrac{opposite }{adjacent} [/tex]Answer:
Tangent = Opposite/Adjacent
Step-by-step explanation:
SOH = Sin = opposite/hypotenuse
CAH = Cos = adjacent/hypotenuse
TOA = Tan = opposite/adjacent
Factor the equation
please help
Answers
Answer:
For A
[tex]{ \rm{6 {x}^{2}(x + 1) - 2x(x + 1) }}[/tex]
• The equation above has a common bracket "(x + 1)". So, let's first factorise out that bracket:
[tex] \dashrightarrow \: { \rm{(x + 1) \{6 {x}^{2} - 2x \} }}[/tex]
• now in the second bracket, the common factor is x and 2.
[tex] \dashrightarrow \: { \rm{(x + 1) \{2x(3x - 1) \}}}[/tex]
• Final answer;
[tex]{ \boxed{ \boxed{ \rm{ \dashrightarrow \: 2x(x + 1)(3x - 1) \: \: }}}}[/tex]
For B
[tex]{ \rm{3(x - 1)(x + 2) + ( {x}^{2} - x)(x + 2) }}[/tex]
• In the equation, the common bracket is (x + 2).
So let's first factorise it out:
[tex] \dashrightarrow \: { \rm{(x + 2) \{3(x - 1) + ( {x}^{2} - x) \}}} \\ \\ { \rm{(x + 2) \{3(x - 1) + x(x - 1) \}}}[/tex]
• In the second major bracket, the common bracket is (x - 1). so factorise it out:
[tex]{ \rm{(x + 2) (x - 1) \{3 + x \}}}[/tex]
• Final answer:
[tex]{ \boxed{ \boxed{ \rm{ \dashrightarrow \: (x + 2)(x + 3)(x - 1) \: \: }}}}[/tex]
Figure B is a scaled copy of Figure A.
What is the scale factor a figure b ?
Answers
Answer:
The scale factor from Figure A to Figure B is 0.50.5
Step-by-step explanation:
brainly this please
Answer:
you didn't show a screenshot
Step-by-step explanation:
8,508,400 divided by 10 to the sixth power
Answers
ANYONE PLEASE HELP ME WITH MY MATH HOMEWORK I REALLY NEED THE ANSWER RIGHT NOW BECAUSE I HAVE TO PASS THIS TOMORROW MORNING I HOPE Y’ALL CAN HELP ME:(I’LL MARK BRAINLIEST FOR THOSE WHO CAN ANSWER IT CORRECTLY!
PS:DON’T WASTE MY POINTS PLEASE IF YOU DON’T KNOW THE ANSWER JUST PLEASE IGNORE IT:)
Answers
20(64)/4(4)≠ 5(8)
1280/16≠40
80≠40
When dividing exponents we do not divide, (Ik confusing) we actually subtract so instead of us thing the answer it 5x^3 we actually look at the equation, 20x^6/4x^2 (6-2=4)= 5x^4
When we work that out we get
20(2)^6/4(2)^2=5(2)^4
20(64)/4(4)=5(16)
1280/16=80
80=80
Answer:
In the step-by-step explanation!!!
Step-by-step explanation:
(a)
20(2)^6 ÷ 4(2)^2 = 80
5x^3 = 40
And we of course know that 80 is not equal to 40 at all.
(b)
5x^4 should be the answer
I believe that I am correct!
Have a good day :)
What is a Rectangular Coordinate System
Answers
Answer:
Cartesian coordinate system in a plane is a coordinate system that specifies each point uniquely by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular oriented lines, measured in the same unit of length.
The difference of two numbers is 4. Their sum is 18. Find the numbers.
Answers
Answer:
11 and 7
Step-by-step explanation:
Let these two numbers be x and y where x is greater than y.
We can write two equations from the given information:
x - y = 4
and
x + y = 18
If we add them together, the y's cancel out:
x - y = 4
x + y = 18
2x = 22
x = 11
y is 4 less than x, meaning it is 7.
The two numbers are 11 and 7
Which expression illustrates the commutative property applied to the product?
(−8/9)⋅(−13)⋅(18)
A. (−8/9)⋅(18)⋅(−13)
B. (−8/9)⋅(−13)⋅(18)
C. (−8/9)⋅[(−13)⋅(18)]
D. [(−8/9)⋅(−13)]⋅(18)
Answers
What is the value of the following expression?
(1/4)³
Answers
Answer:
1/64
Step-by-step explanation:
Note that 1³ = 1 and that 4³ = 64.
1³ 1
Thus, (1/4)³ = ------------ = -------
4³ 64
Answer:
[tex]\small \: \sf \: \frac{ 1 }{64} \: \\ [/tex]
Step-by-step explanation:
[tex]\small \: \sf \: \frac{ 1 {}^{3} }{4 {}^{3} } \: \\ [/tex]
Write the exponentiation as multiplication.
[tex]\small \: \sf \: \frac{ 1 \times 1 \times 1 }{4 \times 3 \times 3 } \: \\ [/tex]
Multiply, we get .
[tex]\small \: \sf \: \frac{ 1 }{64} \: \\ [/tex]
Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 miles in 3 hours. What was the total average speed. (answer in mph)
Answers
Answer:
46 2/3
Step-by-step explanation:
Divide 90 by 1.5 because:
Average Distance= distance/time
then 120 by 3 for same reason
then u find each
then add 90 with 120 to get 210 then divide by 4.5 to get 46 2/3
Answer:
46.6666667
Step-by-step explanation:
we need to know the TOTAL average speed. To do that, we need to know how to get the speed, which is distance/time. Now we have to substitute. The equation we get is: s= (90+120)/(1.5+3). After solving, you should get s= (210miles)/(4.5hrs). Now all we have to do is divide, which equals 46.6666667.
Hope this helps! (:
x+4=3x+9 how to solve this?
Answers
Answer:
x = - [tex]\frac{5}{2}[/tex]
Step-by-step explanation:
x + 4 = 3x + 9 ( subtract x from both sides )
4 = 2x + 9 ( subtract 9 from both sides )
- 5 = 2x ( divide both sides by 2 )
- [tex]\frac{5}{2}[/tex] = x
If the point (2,4) belongs to f(x), what will be its image after the transformations 5f(1/2(x +1)] +3
O (1,5).
O (4,23).
O (3,23).
O (5,23).
Answers
Answer:
1,5
Step-by-step explanation:
Anna pays $5.50 each day to park in a parking deck. How much will she pay for 5 days of parking?
Answers
Answer:
27.5 :))
Step-by-step explanation:
so this is the way i did it i breaked it down right so the equation is 5.50 x 5
take away the decimal and now its 550 and i did repeative addition of 5 until i got 2's of 1,100 i added them up then added the 2,200 + 550 without the decimal and i got 2750 instead of adding ',' i took the number 5.50 and saw there were two spaces under the numbers before it got to the decimal and it was two spaces so you do two hops like you do on a line in math so it basically turns to 27.50 :)) but you always take away the 0 if theres no number behind it so it turns to 27.5 :) but if the questions dont have the answer 27.5 then just add the 27.50! its the same number anyways :D ( i hope you understand it!)
Answer:
$27.5
Step-by-step explanation:
All you have to do is 5.50 multiplied by the number of days she is staying their, which is 5. Once you put that in, you get your answer which is 27.5!
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
24.4 divided by 0.4 im stuck like step bro
Answers
We then have the equations:
244 ÷ 4 = 61.000
and therefore:
24.4 ÷ 0.4 = 61.000
Both calculated to 3 decimal places.
A shop in the mall is 8 yards by 11 yards. How much would it cost to recarpet the shop with carpet that costs $6.38 per square yard?
please help asap thankk you!!
Answers
The price of a gallon of unleaded gas was $2.79 yesterday. Today, the price rose to $2.85 . Find the percentage increase. Round your answer to the nearest tenth of a percent.
Answers
Answer:
90 cents
Step-by-step explanation:
$2.70
$2.85
______
.94 round to the nearest teeth percent is 90
Please help;-; tysm! please explain it to me
Answers
Answer:
36+90=126
90+2x=126
2x=36
x=36/2
x=18
which statement best desonbes a graph of paired points that form a proportional relationship?
A straight line cannot be drawn through all the points and the line passes through the origin.
A straight line can be drawn through all of the the points but the line does not pass through the origin.
A straight line can be drawn through all the points and the lines passes through the point where x = 0 and y=0
A straight line can be drawn through all the points and the line passes through the point (3, 0).
Answers
Answer:
A straight line can be drawn through all the points and the line passes through the point where x=0 and y=0. This best describes a graph of paired points that form a proportional relationship.
Please help! I will try to mark brainliest
Answers
Answer:
1.23
0.067
25.34
Step-by-step explanation:
10^2 = 100
The point moves two places towards the right
. The speeds of cars on the highway have a mean of 65 mph with a standard deviation of 5 mph.
If a police car stopped cars that were going more than80mph, how many cars would they stop ifthere were 8000 cars on the highway
Answers
Answer:
do 65 / 5 then multiply 80 * it 100
a glider begins its flight 1 1/2 miles above the ground. After 60 minutes it is at 1 mile above ground a glider begins its flight 1 1/2 miles above the ground. After 60 minutes, it is 1 mile above the ground.
Find the change in height of the glider. If it continues to descend at the rate, how long does the entire descent last until the glider reaches the ground?
Answers
HELP NOW
I GIVE AND 89 POINTS
At a bargain store, Tanya bought 5 items that each cost the same amount. Tony bought 3 items that each cost the same amount, but each was $2.5 less than the items that Tanya bought. Both Tanya and Tony paid the same amount of money. What was the individual cost of each person's items?
(a) Write an equation. Let x represent the cost of one of Tanya's items.
(b) Solve the equation. Show your work.
(c) Check your solution. Show your work.
(d) State the solution in complete sentences.
Answers
Answer:
the answer is d
Step-by-step explanation:
hope this help
Brainlyest only goes to the right answer
Answers
Answer:
yes yes yes you are great heeeee
please help me?
please and thanks
Answers
Answer:
-[tex]\frac{35}{2}[/tex]
Step-by-step explanation:
-5 ÷ [tex]\frac{2}{7}[/tex] = 17[tex]\frac{1}{2}[/tex]
17[tex]\frac{1}{2}[/tex] = -[tex]\frac{35}{2}[/tex]
Step-by-step explanation:
keep change flip, keep the first number, change the division to multiplication, and flip the fraction.
-5 * 7/2 and multiply straight across
-35/10
1. Select all the sums that are positive.
0-5+(-2)
0 5+(-2)
0-3+4
O 0+(-3)
-2-(-4)
ILL MARK BRAINLY
Answers
Answer:
the 2nd, 3rd, and 5th are your positive sums