Step-by-step explanation:
Taking value of x= 4
16. 4 + 8 = 12
17. 24 ÷ 4 = 6
18. 3(4+4) = 3 × 8 = 24
19. 5 × 4 = 20
20. 30 - (5 × 4) = 30 - 20 = 10
21.( 2 × 4 )+ 5 = 8 + 5 = 13
22. 4 + 1 = 5
23. 25 × 4 = 100
24. 60 × 4 = 240
25. (25×4) + 10 = 100 + 10 = 110
18. Find the value of x that makes the equation true.
Step-by-step explanation:
✧ [tex] \large{ \tt{ \: \frac{1}{2} x + 2 = \frac{3}{2} x - 6}}[/tex]
We need to get rid of the fractions. Notice that there are 4 terms in the equation. Multiply both sides of the equation by 2 to get rid of the fractions. Multiply by 2 because 2 is the denominator.
⤑ [tex] \large{ \tt{2( \frac{1}{2} x + 2) = 2( \frac{3}{2} x - 6)}}[/tex]
⤑ [tex] \large{ \tt{x + 4 = 3x - 12}}[/tex]
Subtract 4 from both sides in order to isolate the variable on the left.
⤑ [tex] \large{ \tt{x + 4 - 4 = 3x - 12 - 4}}[/tex]
⤑[tex] \large{ \tt{x = 3x - 16}}[/tex]
Move 3x to left hand side and change it's sign
⤑[tex] \large {\tt{x - 3x = - 16}}[/tex]
Subtract 3x from 1x
⤑ [tex] \large{ \tt{ - 2x = - 16}}[/tex]
Divide both sides of the equation by -2
⤑ [tex] \large{ \tt{ \frac{ - 2x}{ - 2} = \frac{ - 16}{ - 2}}} [/tex]
⤑ [tex] \large{ \tt{x = 8}}[/tex]
[tex] \boxed{ \boxed{ \underline{ \tt{Our \: Final \: Answer : \boxed{ \underline{ \tt{x = 8}}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
☞ [tex] \underline{ \underline{ \mathfrak{Carry \:On \:Learning}}}[/tex]!!▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Steve gets paid $50 a week plus $5 for each item he sells. He wants to know how many items he
needs to sell, x, to make at least $220 in one week.
Select all the inequalities that represent this situation.
$50 + 5x <$220
$50 + 5x > $220
5x> $220 - $50
5x < $220 - $50
er
Answer:
$50 + 5x > $220
5x> $220 - $50
PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.
Answer:
48
Step-by-step explanation:
First of all find the scale.
36/9=4
So now you do 4 x 12
48
100 points! Mhanifa please help. Look at the picture attached. I will mark brainliest!
Answer:
BC=54
m<KJL=22°
Step-by-step explanation:
6x=9x-27
27=3x
x=9
9(9)-27=54
BC=54
4x+6=3x+10
x=4
4(4)+6=22
m<KJL=22°
Answer:
BC = 54 unitsm∠KJL = 22°Step-by-step explanation:
BD is the perpendicular bisector of AC because AD = DC and DB⊥AC, therefore AB = BC
6x = 9x - 279x - 6x = 273x = 27x = 9BC = 9x - 27 = 9*9 - 27 = 81 - 27 = 54
-----------------------
JL is angle bisector of KJM, because KL = ML and KL⊥JK & ML⊥JM, therefore
m∠KJL = m∠MJL4x + 6 = 3x + 104x - 3x = 10 - 6x = 4m∠KJL = 4*4° + 6 = 22°
if i had a kid on october 6th and another 12 months later how old would the first kid be
Answer:
3 months old
Step-by-step explanation:
9 months for birth
and then the other 3 months is the age.
Answer- If you mean of 2021 for the first he would be he would just turn 1 yrs old
Explain- October 6 2021 + 12 months = Wednesday October 6.
Extra- they would both have the same birthday but for different years. 12 months equals 1 year.
ANSWER PLSSS 65 POINTS
Answer:
[tex]\Huge\boxed{76}[/tex]
Step-by-step explanation:
Hello There!
The first thing we want to do is find the proportional relationship between to two triangles
The smaller triangles longest side is 18
Given the longest side of the similar triangle we can divide the longest side of the preimage by the longest side of the similar triangle
So the proportional relationship would be
36/18 or 2
Our next step is to find the the sides of the similar triangle
To do so we multiply the sides of the preimage by 2 (because 2 is the proportional relationship between the two triangles)
12x2=24
8x2=16
and we already know that the longest side measures 36
Now we can find the perimeter by adding all of the side lengths
36+24+16 = 76
So we can conclude that the perimeter of the dilated image is 76
The perimeter of the dilated triangle is 81.
Steven determined that this data set is modeled well by y= -3/4x+8.
Which statement is true about the slope of the model?
A) For every 3-unit increase in x, y increases by 4 units.
B) For every 4-unit increase in x, y increases by 3 units.
C)
For every 3-unit decrease in x, y increases by 4 units.
D) For every 4-unit decrease in x, y increases by 3 units.
Answer:
C
Step-by-step explanation:
x-y=12 solve each system
Answer:
x-y-12=0
Step-by-step explanation:
x-y-12=12-12
x-y-12=0
I WILL BRAINLIST YOU
Answer:
[tex]h = \frac{16\sqrt{3} }{3} , f = \frac{8\sqrt{3} }{3}[/tex]
Step-by-step explanation:
Use proportions for 30-60-90 triangle.
Solve for x and y in the parallelogram below.
Answer:
[tex]\Huge\boxed{x=74}\\\Huge\boxed{y=106}[/tex]
Step-by-step explanation:
Hello There!
In parallelograms opposite sides are congruent and opposite angles are congruent
In the parallelogram shown the angle with a measure of 72 degrees and the angle labeled x are opposite angles therefore is one of the angles equals 72 degrees then so does the other one so x = 72
because a parallelograms sides are parallel the angles that are on the same side are supplementary angles meaning that the sum of the two angles is 180
so basically what I'm saying is that the angle measure 74 and the angle labeled y have a sum of 180
so to find angle y we subtract the given angle from 180
180-74=106 so we can conclude that y = 106
HELPPP PLSSS
What is the value of t in this equation?
= y*
(12)
Answer: 60.
Step-by-step explanation:
Multiply -12 and -5, ignore j.
-12 * -5 = 60.
t = 60
A large sphere at an amusement park is 165 feet in diameter which of the following is closest to the volume in cubic feet of the sphere?
Answer:
Below.
Step-by-step explanation:
The volume of a sphere = 4/3 π r^3 where r is the radius.
Here the radius = 1/2 * 165 = 82.5 ft.
So the volume = 4/3 π (82.5)^3
= 2,352,071.15 ft^3.
The volume of the sphere with the given diameter is closest to 2,351,000.
What is Sphere?A sphere is a three dimensional figure which consists of set of all the points which are at an equal distance from a point called the center of the sphere.
Given that,
Diameter of the given sphere in the amusement park = 165 feet
Radius is half the diameter.
Radius of the sphere = 165/2 = 82.5 feet
Volume of the sphere = [tex]\frac{4}{3}[/tex] π r³
= [tex]\frac{4}{3}[/tex] π (82.5)³
= 748687.5π
= 2352071.15 feet³
The most closest one in the option is 2,351,000.
Hence the volume of the sphere is closest to 2,351,000.
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A game of "Doubles-Doubles" is played with two dice. Whenever a player rolls two dice and both die show the same number, the roll counts as a double. If a player rolls doubles, the player earns 3 points and gets another roll. If the player rolls doubles again, the player earns 9 more points. Whenever the player rolls the dice and does not roll a double, they lose points. How many points should the player lose for not rolling doubles in order to make this a fair game? Now O 1 Mark this and return Save and Exit Next
Answer:
27/35
Step-by-step explanation:
just did it on edg
The number of points that should the player lose for not rolling doubles in order to make this a fair game is [tex]27\div 35[/tex]
Calculation of the number of points:Since If a player rolls doubles, the player earns 3 points and gets another roll. If the player rolls doubles again, the player earns 9 more points.
So here the probabilities could be
one double= [tex]5\div 36[/tex]
two doubles [tex]=1\div 36[/tex]
no doubles =[tex]1\div6[/tex]
Now
here we assume the number of points be x
So,
[tex]12\div 36 + 5[(3-x)\div 36] - (5)(x\div 6) = 0\\\\x=27\div 35[/tex]
Therefore, The number of points that should the player lose for not rolling doubles in order to make this a fair game is [tex]27\div 35[/tex]
Learn more about point here: https://brainly.com/question/13863632
The area of a square garden is 49 yd2. How long is each side of the garden? in yd.
please this is important
Answer:
Yo, check this out, S=a×a=a², the formula to find the area of a square.
Step-by-step explanation:
S=49 yd²
S=a×a=a²
a²=49===> √a²=√49 yd²===> |a|=7 yd===> a=7, –7
but be aware that we ain't got no squares with a negative length, so the answer is
7 yd
X + 8 > 8
plz help and plz hurry
if right you will get brain list
Answer:
x > 0
Step-by-step explanation:
Given
x + 8 > 8 ( subtract 8 from both sides )
x > 0
is water wet? genuine question here. i wanna see sum.
Answer:
Only on the surface
Step-by-step explanation:
The problem is that you can't get out of the water without passing through the surface.
Transformations that would map figure w onto figure x.
Is my answer right?
Answer:
Wrong
Step-by-step explanation:
I think its 180° clockwise and 5 units down
But im not so sure check it first
Please help me! Question is on image below.
Yo peeps Baby yoda is so cute!
Answer:
c = 26 cm
Step-by-step explanation:
using the Pythagorean theorem:
10² + 24² = c²
c² = 100 + 576 = 676
c = 26 cm
Someone help and please make sure it’s right
Answer: I believe it's 63
Step-by-step explanation:
Please help I’m begging you! Also it says the teacher asked 180 students.
Hamid has gained weight. He now weighs 88kg, which is 10% higher than his normal weight. What is Hamid’s normal weight
80
Step-by-step explanation:
80÷10= 8 80+8 = 88kg hope that helps
please help is on algebraric xpressiond
Step-by-step explanation:
10). 80-b
11). 25<n
12). The Expressions Is 5-d. a is unknown
what is 3/4 divided by 1/4
Answer:
This is your answer ☺️☺️☺️
Answer:3
Step-by-step explanation: you just divide them up
If ab = 9 and a² + b² = 81, then (a+b)² = ?
Answer:
99
Step-by-step explanation:
Through some clever algebra, we can combine our first two equations using the fact that
[tex](a+b)^2=a^2+2ab+b^2[/tex]
We have the a² and the b² in the equation [tex]a^2+b^2=81[/tex], and we almost have a 2ab in the equation [tex]ab=9[/tex]. To get that 2ab, we can simply double both sides of the first equation to get [tex]2ab=18[/tex]. From there, we'll add the first two equations together, giving us the summed equation
[tex]a^2+b^2+2ab=81+18\\a^2+2ab+b^2=99[/tex]
And since [tex](a+b)^2=a^2+2ab+b^2[/tex], we can equivalently say that
[tex](a+b)^2=99[/tex]
[tex]9x^{2} + 16 = 24x[/tex]
Jamal has some counters in a bag.
36% of the counters are red
the rest of the counters are yellow
Jamal puts 50 blue counters into the bag.
Now 25% of the counters in the bag are blue.
Work out the number of yellow counters in the bag.
(3 marks)
The number of yellow counters in the bag Jamal has got for this case is obtained being 96
How to find the percentage from the total value?Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
Thus, that thing in number is
[tex]\dfrac{a}{100} \times b[/tex]
Given that:
The bag initially had 36% of red counters and rest of the counters being yellow in color.Later was added 50 blue counters.The number of blue counter in the bag is 25% of all the counters in the bag.Let the initial number of counters in the bag be 'x'
Then, 36% of x is:
[tex]\text{Number of red counters} = \dfrac{x}{100} \times 36 = 0.36 \times x[/tex]
Rest of them are yellow, so we get:
[tex]\text{Number of yellow counters} = x - \dfrac{x}{100} \times 36 = x(1-0.36) = 0.64 \times x[/tex]
Now, adding 50 blue counters make:
Total count of counters in bag = [tex]x + 50[/tex]
25% of this count is blue, and we know its 50. Thus, we get:
25% of (x+50) = 50
or
[tex]\dfrac{x+50}{100} \times 25 =50\\\\x+50 = 4 \times 50\\\\x = 200-50 = 150[/tex]
Thus, there were 150 coutners in the bag, initially.
The number of yellow counters is:
[tex]\text{Number of yellow counters} = 0.64 \times x = 0.64 \times 150 = 96[/tex]
Thus, the number of yellow counters in the bag Jamal has got for this case is obtained being 96
Learn more about percent here:
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Find the value of x. Round your answer to the nearest tenth.
That's a question about the Pythagorean Theorem.
We use the Pythagorean Theorem to find the value of one side in a right triangle.
This theorem says that:
[tex]\boxed{a^2 = b^2 + c^2}[/tex]
a is the hypotenuse (It's the opposite side the right angle).b and c are cathetus (They're the adjacent sides the right angle).Okay, now, let's go to solve this problem! In our figure, we have two cathetus. Their values are 10 and 7 and we have to find the value of x (the hypotenuse). Let's change this information in that formula.
[tex]a^2 = b^2 + c^2\\x^2 = 10^2 + 7^2\\x^2 = 100 + 49\\x^2 = 149\\x = \sqrt{149}[/tex]
Therefore, the value of x is [tex]\sqrt{149}[/tex].
I hope I've helped. :D
Enjoy your studies! \o/
Mike bought a bottle of gatorade for $1
and some granola bars for $2.50
each. How many granola bars did he
buy if he spent $11 total?
Answer:
4 granola bars
Step-by-step explanation:
x is the number of granola bars
1 + 2.5x = 11
2.5x = 10
x = 4
HELP ASAP THIS IS DUE IN 5 MINUTES
Answer:
25.5 m
Step-by-step explanation:
solve for the area of the triangle and the rectangle separately, then add the values together.
The area of 4 walls and ceiling of a room is 118m. I the room is 6m long and 5m wide , how high is the room?
Step-by-step explanation:
Area of 4walls and celling of a room=2h(l+b)
118=2h(6+5)118=2h×11h=118/22h=5.36mhope it helps.
Answer:
ANLAMADIM SORUYU NE SORUYORSUN