Answers
Hi there!
[tex]\large\boxed{x = 9}[/tex]
Both bases have an angle measure of 55°, so the triangle is isosceles.
An isosceles triangle has a different base while the remaining two side-lengths are equal, therefore:
x + 18 = 3x
Subtract x from both sides:
18 = 2x
Divide both sides by 2:
9 = x
Therefore, x = 9.
x=9
because...
both sides of the triangle are congruent so u will have to combine them
x+18=3x (3x-x is 2x)
-x -x
18/2 =2x/2 (divide by 2)
9=x
Related Questions
Which expression completes the statement to form a true equation?
28–3+2=
3³
5(4 + 2)
3² + 19
44–24
Please help!
Answers
Please help:( I don’t get how to do it.
Answers
Answer and Step-by-step explanation:
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We are given that the slope is -7 and that the y-intercept is 7.
Slope - The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (where the y represents the rise (or fall) and the x represents the run).
The equation of a slope would look like this: [tex]\frac{y}{x}[/tex].
Since the slope is -7, we plug that in for y, which will be the fall. 1 will be the x.
[tex]-\frac{7}{1}[/tex].
The y-intercept means its on the y-axis and since we are given the y-intercept is 7, we go up 7 units on the graph and place a dot.
From that point, we go down 7 units and right 1. Place a dot here. Continue doing this until you run off the page. Go back to (0, 7), and go up 7 and left 1. Place a dot here, then repeat the process.
This will be your line. (Look at picture)
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#teamtrees #WAP (Water And Plant)
Michele is babysitting at $8 per hour to earn money for a car. So far she has saved
$1300. The car that Michele wants to buy costs at least $5440. How much money does
Michele still need to earn to buy the car?
Answers
Answer:
$4140
Step-by-step explanation:
You just need to find the difference between how much Michele has already and the amount she needs. The other information is just "trash"
So,
$5440 - $1300 = $4140
X + 2x - 4 = 14 how to solve this
Answers
Answer:
x=6
Step-by-step explanation:
x+2x-4=14
FIRST STEP;
GROUP LIKE TERMS
x+2x-4=14
x+2x=14+4
Then you add
3x=18
Then you divide both sides by 3 to find the value of x
18 can be divided by 3, 6 times so it leaves our answer as;
x=6
what is 2(5x-1)-(2x-5)
Answers
Answer:
8x + 3
Step-by-step explanation:
Given
2(5x - 1) - (2x - 5)
Distribute first parenthesis by 2 and second by - 1
= 10x - 2 - 2x + 5 ← collect like terms
= 8x + 3
Answer:
8x+3
Step-by-step explanation:
2(5x-1)-(2x-5)
=10x-2-(2x-5)
=10x-2-2x+5
=8x+3(ans)
What is the area of the rectangle?
60 units
O 66 units
O 70 units
O 74 units
Answers
Answer:
66 units
Step-by-step explanation:
Line A has a slope of 6/10 and a line B has a slope of 3/5 are both lines parallel?
Answers
Answer: Yes
Step-by-step explanation:
6/10 simplifies to 3/5, meaning they are proportionate. This means that the slope will be exactly the same and the lines will never intersect, meaning they are paralell.
I am suuuuper bored
So tell me a super cool or funny fun fact and you get brainliest! :)
Answers
Answer:
hi
Step-by-step explanation:
Line A passes through the points (−3, 2) and (−23, 54). Line B is parallel to line A and passes through the point (−8, 0). What is the equation of line B?
Answers
Step-by-step explanation:
gradient of A: (54-2)/(-23-(-3)) = 52/-20 = -2.6
since a and b are parallel, gradient is same
let eqn of b be y = mx + c
0 = -2.6(-8) + c
c = -20.8
therefore eqn is y = 2.6x - 20.8
The value of the equation of line B is,
⇒ y = - 2.6 (x + 8)
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Line A passes through the points (- 3, 2) and (- 23, 54).
Hence, The equation of line passes through the points (- 3, 2) and
(- 23, 54).
So, We need to find the slope of the line.
Hence, Slope of the line is,
m = (y₂ - y₁) / (x₂ - x₁)
m = (54 - 2) / (- 23 + 3)
m = 52 / - 20
m = - 2.6
Hence, Equation of line B passes through (- 8, 0) is,
⇒ y - 0 = - 2.6 (x - (-8))
⇒ y = - 2.6 (x + 8)
Learn more about the equation of line visit:
https://brainly.com/question/18831322
#SPJ3
The number -2 is a solution to which of the following inequalities?
a. x + 7 > 5
b. -3 x 10
Answers
Answer:
b
Step-by-step explanation:
Answer:
b
-3(-2)10
(5)10
50
and it is not a
-2+7>5
5>5
There are 276 nickels. How many whole dollars can be made from this and how many nickels are left over?
Answers
Answer:
$13 plus 16 nickels left over
Step-by-step explanation:
nickel: 5 cents
20 nickels: $1
20*13 = 260
260 + 16= 276
( look at picture for the problem ) solve for brainliest . no explanation needed :)
Answers
Answer:110 degrees
Step-by-step explanation:
L1 and L2 are parallel so the angle above angle 1 is 70 degrees too. Then the angle that is right next to that 70 degrees is 110 because a straight line equal 180 degrees. And whatever angle that is diagonal from angle 1 is the same degrees. So, since it's 110 degrees diagonal from angle 1 then angle 1 is also 110 degrees.
Which is equivalent to 6^-2
Answers
Answer:
[tex]\frac{1}{36}[/tex]
Enter the correct answer in the box.
Savannah always buys a specific brand of shampoo. The average price of a 15-ounce bottle is $8.25.
Depending on where
she buys it, the price can vary by as much as $0.65. Write an equation that represents the maximum and minimum price per
bottle of Savannah's shampoo. Do not use dollar signs, and use x for the variable in the equation.
Answers
Ans $0.15 cents per ounce wer:
Guys plz help covert percent into fraction
Answers
Answer:
4/5, 1/4 & 9/20
Step-by-step explanation:
That is the fractions to those percents in order.
HELP HELP I HAVE 10 MIN PLEASE
Answers
Answer:
It should be m(angle 4) = 120 since they're vertically opposite
Step-by-step explanation:
Answer:
angle 4 is 120degrees because it is a vertical angle with 120
Step-by-step explanation:
angle 5 is a corresponding angle
What is the slope of the line represented by 5x +2y = -15?
Answers
Answer:
o
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
PLEASE HELP 13 PTS
Which of the following would best complete the diagram above?
A/ Proclamation line secured
B/ Taxation of the colonists
C/ Albany Plan of Union
D/ Causes of the American Revolution
Answers
Answer:
A. Proclamation line secured
Step-by-step explanation:
The proclamation line has been secured based on the two maps provided.
THE NUMERATOR OF A FRACTION IS GREATER THAN ITS DENOMINATOR BY 4. WHEN 5 IS ADDED TO BOTH THE NUMERATOR AND THE DENOMINATOR, THE FRACTION WILL BE EQUVALENT TO 5/4. FIND THE FRACTION. (STEP BY STEP PLZ)
Answers
answer is 15/11............
Match the reasons with the statements in the proof.
HELP PLEASEEEE!!!
Answers
Answer:
1.Given
2. Substitution
3. Definition of alternate interior angles
4. If alternate interior angles are equal then the lines are parallel
Help please thanks show work
Answers
Answer:
x = 18
Step-by-step explanation:
7x - 24 is a verticasl angle with an angle that is an...
Alternate interior angle with the combines values of 49 and 3x so they are equal
49 + 3x = (7x -23)
72 = 4x
x = 18
what is 9.25 as a present???
Answers
Answer:
925%
Step-by-step explanation:
Multiply 9.25 by 100/100. Since 100/100 = 1, only multiplying by 1 and not changing the value of our number.
9.251×100100=925100
925/100 is 925 over 100 and means 925 per 100. 925 "per 100" means 925 "percent" or 925%
9.25 = 925%
Select the correct answer.
The zeros of a quadratic function are 6 and -4. Which of these choices could be the function?
A.
f(x) = (x + 6)(x + 4)
B.
f(x) = (x-6)(x + 4)
C.
f(x) = (x + 6)(x-4)
D.
f(x) = (x-6)(x-4)
Answers
Answer:
I think the answer is B.
Solution: f(x) =x²+2x-24
= (x + 6)(x-4)
= x+6=0 x-4=0
=x=-6 x=4
What is the volume of a hemisphere with a radius of 30.8 cm, rounded to the nearest tenth of a cubic centimeter?
Answers
Answer:
61194.2707cm³
I suck at rounding so this is the answer not rounded :)
Could someone explain
Answers
Answer:
top one =75
bottom one=65
Step-by-step explanation:
all angles should equal to 180
so 180-40=140
the sum of th eother two angles will be 140
so 4x-5+3x+5=140
now solve for x
x=20
subsitute for x
4(20)-5=75
3(20)+5=65
please mark brainliest if correct
A jungle has 594 birds.
It also has 62 snakes.
How many more birds than snakes are there?
Answers
Answer:532
Step-by-step explanation:Do 594(birds)-62(snakes)=532
There are 532 more birds than snakes.
Answer:
there are 532 more birds.
Step-by-step explanation:
you subtract the number of snakes from the number of birds, which tells you the answer.
594 - 62 = 532 more birds
help asappp!!! correct answer pleas :)
Answers
Explanation: The slope is positive 3x and the y-intercept is +4 therefore the equation is y = 3x + 4 in y = mx + b form.
(mx is for slope, b is for y-intercept)
Hope this helps :)
Which numbers are located between 15 and 20 on a number line?
Answers
Answer:
16 17 18 and 19 are the numbers your loooking for
Triangles L K N and P Q M are shown. Sides K L and Q P are congruent. Angles L K N and P Q M are right angles.
What additional information is needed to prove that the triangles are congruent using the ASA congruence theorem?
NL ≅ MP
NK ≅ MQ
AngleN ≅ AngleM
AngleL ≅ AngleP
Answers
Answer:
D
Step-by-step explanation:
Answer: D. or Option 4.
Step-by-step explanation: TRUST ME!!! Answer is correct on Edge!!! :)
One brand of cookies is sold in three different box sizes: The small box had half the volume of the medium box. The large has twice the volume of the medium box . The volume of the medium box is x. If someone bus ones of each size which expression shows the combined volume of three boxes ?
Answers
Answer:
[tex]\displaystyle Vt=\frac{7x}{2}[/tex]
Step-by-step explanation:
There are three different box sizes: The small, the medium, and the large size.
The small box has half the volume of the medium box. If x is the volume of the medium box, then:
The volume of small box = [tex]\frac{x}{2}[/tex]
The large's volume is twice the medium's volume, thus:
The volume of large box=2x
The total volume of the three boxes is:
[tex]\displaystyle Vt=\frac{x}{2}+x+2x[/tex]
Operating:
[tex]\displaystyle Vt=\frac{x+2x+4x}{2}=\frac{7x}{2}[/tex]
The expression for the combined volume of the three boxes is
[tex]\mathbf{\displaystyle Vt=\frac{7x}{2}}[/tex]
