Answer:
-2-6x=19
Step-by-step explanation:
someone help pleasee
Answer:
Option (3)
Step-by-step explanation:
If the sides of a triangle are unequal then the measure of sides opposite to these angle will be in the order from least to greatest.
In ΔABC,
m∠CAB = 180°- (m∠B + m∠C)
= 180° - (25° + 27°)
= 180° - 52°
= 128°
Since, ∠CAB > ∠ABC ∠ACB
Therefore, a > b > c ---------(1)
Now from ΔADB,
m∠BAD + m∠ADB + m∠DBA = 180°
32° + m∠ADB + m∠35° = 180°
m∠ADB = 180° - 67°
= 113°
Since, m∠ADB > m∠DBA > m∠BAD
Therefore, c > d > e -------(2)
Combining both the inequalities,
a > b > c > d > e
Option (3) will be the answer.
Which one does not belong?
A. 3x
B. 8x
C. 3
D. -5x
Answer:
--5x
Step-by-step explanation:
PLEASE ANSWER !! ... ahdjxje
Can sb help. It’s not much!!!!! Plz answer correctly
Answer: Im pretty sure it's 6
If the slope = 8 and the y-intercept = 2 what is the correct equation in slope-intercept form?
Answer:
3rd option
Step-by-step explanation:
becayse y=mx + b and m is slope and b is y intercept
Answer:
y=8x+2
Step-by-step explanation:
Slope formula: y=mx+b
m=slope
b=y-intercept
m=8
b=2
18= A\2 what is A .show your work
Answer:
36
Step-by-step explanation:
18 = a/2
In order to get variable a by itself, you multiply both sides by 2. 18 x 2 is 36
I ned help pls and
Answer:
the first three go on standard the 4th one i can't see it fully
Step-by-step explanation:
Which college is better?
Harvard
Yale
Stanford
Princeton
Answer:
yale
Step-by-step explanation:
harvard overrated
Answer:it is a personal opinion
Step-by-step explanation:
each school has its goods and bads. I personally would chose Stanford or Princeston because I haven't heard that many bad things from there and has great education. hope this helps
HEY CAN SOMEONE HELP ASAP IVE BEEN ON THIS QUESTION FOR A WHILE NOW?!
Answer:
y=11.5x
he rides 11.5 miles every hour
What is the quotient? (6 times 10 8 power) divided ( 1.5 times 10 power -4)
Answer: 600000000/0.00015
Step-by-step explanation:
6
A bicycle club went on a six-hour ride. The graph below shows the relationship between the number of hours spent on the
trails and the number of miles traveled,
solve: - 1/2x = 9/2x + 9/5
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x = − 9 /25
Decimal Form:
x = − 0.36
I hope this helps! Have a great day!
Simplify:
-2(x + 4) - x + 6
Answer:
-3x-2
Step-by-step explanation:
Start with the given equation.
-2(x + 4) - x + 6
Distribute 2 throughout the parentheses.
-2x -8 -x +6
Combine like terms.
-3x -2
Answer:
-3x+(-2)
Step-by-step explanation:
hope this is it
Margaret noticed some students in her class like to write with short pencils, while others were using long pencils. She measured the lengths of each student's pencil and displayed the results in a line plot. If the lengths of the pencils were divided equally among the total number of pencils, what would be the length of each pencil?
Answer:
heres some info for you!
Step-by-step explanation:
1) three times a number is equal to thirty
Answer:
10!!
Step-by-step explanation:
10 x 3 = 30
10 + 10 + 10 = 30
What is the length if the height is 15 and the area is 45? *
Anthony and Miguel go to the store to purchase some new DVD's. There is an advertisement displayed in the window that states they can buy 3 DVD's for $22.50 or 5 DVD's for $37.50.
Is this a proportional relationship? Explain how you know.
Answer: it is a porportional relationship
Step-by-step explanation: looked it up
Which angle has the greatest measure?
Answer:
It's G
Step-by-step explanation:
It has an acute angle while two of the other answers are vertical angles & the other answer choice is obtuse
The angle 12 has the greatest measure than the angle 5,7 and angle 8 option (F) ∠12 is correct.
What is an angle?When two lines or rays converge at the same point, the measurement between them is called a "Angle."
From the figure
The angle 5 and angle 7 are vertically opposite angles.
The angle 8 is an acute angle which is less than 90 degree.
The angle 12 is an obtuse angle which is greater than 90 degree.
Thus, the angle 12 has the greatest measure than the angle 5,7 and angle 8 option (F) ∠12 is correct.
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What is the solution to the following equation? (4 points)
2(3x − 7) + 18 = 10
a
1
b
3
c
5
d
6
Answer:
A. 1
Step-by-step explanation:
2(3x − 7) + 18 = 10
(6X - 14 ) + 18 = 10
6X + 4 = 10
6X = 10 - 4
6X = 6
6X ÷ 6 = 6 ÷ 6
X = 1
Answer:
a. 1
Step-by-step explanation:
[tex]2(3x - 7) + 18 = 10[/tex]
➡️ [tex]6x - 14 + 18 = 10[/tex]
➡️ [tex]6x + 4 = 10[/tex]
➡️ [tex]6x = 10 - 4[/tex]
➡️ [tex]6x = 6[/tex]
➡️ [tex]x = 1[/tex] ✅
The table shows the linear relationship between the height of a plant (in centimeters) and the time (in weeks) that the plant has been growing. Which statements are correct? Check all that apply. The rate of change is 4. The rate of change is 1. The rate of change is . The plant grows 4 cm in 1 week. The plant grows 1 cm in 4 weeks
which choices are equivalent to the expression below? check all that apply
sqrt(-9)
a. -3
b. 3i
c. i sqrt 9
d. - sqrt 8
The equivalent expression is 3i.
What is an expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
How to determine?As we know,
When there is a minus in square root
Here, comes iota(i)
So,[tex]\sqrt{-9}=3i.[/tex]
The equivalent expression is 3i.
Learn more about expressions:
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What is the quotient?
Answer:
I got 4e+12 which is d
I think
Step-by-step explanation:
Answer:
[tex]4* 10^{12}[/tex] (The 2nd one)
Step-by-step explanation:
You can do 6 ÷ 1.5.
This will give you 4.
If following the exponents rule, when dividing exponents with the same base, you need to subtract the exponents.
8 - (-4) = 12
6 is your base and 12 is your exponent.
PLEASE HELPPP I WILL GIVE BRAINLIEST
Answer:
D
Step-by-step explanation:
Help me please ! I can’t fail this :( .
Answer:
(a) b.
(b.) $85
Step-by-step explanation:
Answer:
Part A: B. 34/4 = e/10
Part B: Rachel can earn $85 in 10 hours.
Step-by-step explanation:
For Part A:
We know Rachel can earn $34 in 4 hours. We need to set up an equation so we know how much she can earn in 10 hours. 34/4 is on the left side of the equation, since we already know that. However, we don't know what e (earnings) is, so put that on the right over 10. Thus, the equation is 34/4 = e/10, which is B.
For Part B:
With the equation we just happened to figure out, cross multiply to find e.
34/4 = e/10
4e = 340
Divide both sides by 4
4e/4 = 340/4
e = 85
Rachel can earn $85 in 10 hours.
(Work Check:
34/4 = $8.50/hr
85/10 = $8.50/hr
These two values equal the same rate, so e as 85 is correct.)
Evaluate the expression, m^n if m = 6 and n= 4
Answer:
1296
Step-by-step explanation:
Evaluate the expression, m^n if
m = 6 and n= 4
m^n = 6^4
m^n = 6⁴
m^n = 1296
Lucas put 30% of his paycheque in a saving account and used another $180 to buy groceries. He has left $590 left. How much money did Lucas get paid?
∠A and ∠B\angle B ∠B are vertical angles. If m ∠A=(2x+7)∘\angle A=(2x+7)^{\circ} ∠A=(2x+7) ∘ and m ∠B=(5x+16)∘\angle B=(5x+16)^{\circ} ∠B=(5x+16) ∘ , then find the measure of ∠B\angle B ∠B.
Answer:
The answer is below
Step-by-step explanation:
An angle is defined as the figure formed by two rays meeting at a common end point. An angle is formed when two straight lines meet at a point. Angles are usually measured in degrees.
When two straight lines intersect, the pair of opposite angles formed is known as vertical angles (or vertical opposite angles). Vertical angles are equal to each other.
Given that ∠A and ∠B are vertical angles, therefore:
∠A = ∠B (vertical angles are equal)
2x + 7 = 5x + 16
2x - 5x = 16 - 7
-3x = 9
x = -3
∠B = 5x + 16
substituting x = -3:
∠B = 5(-3) + 16
∠B = -15 + 16
∠B = 1°
How does the risk of needing insurance impact the cost of premiums? O A. In some cases, higher risk results in lower costs. B. Higher risk always results in lower costs. C. Higher risk always results in higher costs. In some cases, higher risk results in higher costs.
Answer:
A
Step-by-step explanation:
simplify the expression 4p-5p-30p=
Answer:
-31p
Step-by-step explanation:
The simplified form of the expression 4p - 5p - 30p is -31p.
The given expression is,
4p-5p-30p
Expressions are simplified when they are rewritten in a concise manner and without any similar phrases. When we combine similar terms in an expression and, if necessary, solve all of the specified brackets, we are only left with unlike terms in the simplified expression that cannot be further reduced.
Combine like terms,
We have three terms with the variable p.
Combining them, we get -p - 30p, which simplifies to -31p.
Mathematically we can write,
(4-5-30)p
= (-1-30)p
= -31p
Therefore, the simplified form of the expression 4p - 5p - 30p is -31p.
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What is the slope of a line perpendicular to the line whose equation is x - 3y = -18. Fully reduce your answer.
Given:
Equation of a line is
[tex]x-3y=-18[/tex]
To find:
The slope of the line perpendicular to the given line.
Solution:
The slope of the equation [tex]ax+by=c[/tex] is
[tex]Slope=-\dfrac{a}{b}[/tex]
We have,
[tex]x-3y=-18[/tex]
Here, a=1, b=-3. So, slope of this line is
[tex]m_1=-\dfrac{1}{-3}[/tex]
[tex]m_1=\dfrac{1}{3}[/tex]
Product of slopes of two perpendicular lines is -1.
Let slope of perpendicular line is [tex]m_2[/tex].
[tex]m_1\cdot m_2=-1[/tex]
[tex]\dfrac{1}{3}\cdot m_2=-1[/tex]
[tex]m_2=-3[/tex]
Therefore, the slope of the perpendicular line is -3.