ZA and ZB are vertical angles. If m_A = (4x – 13)° and m
ZB = (3x + 19)', then find the measure of ZA.
Answers
Answer:
115 degrees
Step-by-step explanation:
Vertical angles are congruent by the vertical angles theorem.
Hence,
<A=<B
4x-13=3x+19
x=32
Substituting 32 in for x in <A
4(32)-13= 115
Related Questions
can someone help? ill give brainist if correct
Answers
Answer:
1/370
Step-by-step explanation:
I think I couldn't see it well
If anyone willing to help, I'll be glad :)
Answers
Answer:
22
Step-by-step explanation:
Since its a parallelogram, opposite sides are congruent. Therefore:
BC = AD
a - 1.5 = 20.5
+1.5 +1.5
a = 22
Answer:
a=22
Step-by-step explanation:
a-1. 5 =20. 5 ( opposite side of parallelogram are equal )
or, a=20. 5+1. 5
or, a=22
you can do it from another side too.
2a-20. 8 = a + 1. 2 ( opposite side of parallelogram are equal )
or, 2a - a = 1. 2 + 20. 8
or, a = 22
Hope it will help you ☺✌
This is for some pacifically but if you answer this i’ll give you brainlest!
Answers
Answer:
1?
Step-by-step explanation:
it would have to make x=3 and y=1
Answer:
Answer is 4, sorry for taking so long, it just was a tinyyyyyy bit confusing! :D
Step-by-step explanation:
OMG i need lots of help with my math plz help
Answers
Answer:
it should be C. i hope this helps
QRST IS AN ISOSCELES TRAPEZOID FIND YZ
Answers
((2x+7)+19)/2 =5x+1
(2x+26)/2=5x+1
x+13=5x+1
4x=12
x=3
So YZ is 5x+1, or 5(3)+1=16.
PLS HELP I'LL MARK BRAINLEST
Answers
Answer:
a
Step-by-step explanation:
180-50
Hey there!
Hope this helps!
x=130
CAN YOU PLSSSSSSSSSSSSSSSSSSS HELP ME WITH THIS
Answers
Which could be the dimensions of a rectangle with an area of 60 square units? 1 by 60 units 4 by 15 units 8 by 8 units 10 by 6 units 60 by 2 units
Answers
Answer: 1 by 60 units
4 by 15 units
10 by 6 units
Step-by-step explanation: Any two numbers that when multiplied together produce 60 will work.
8 times 8 is 64, and 60 times 2 is 120. So those will not work as dimensions for a rectangle with 60 square units.
Answer:
The answer is A,B,D
Step-by-step explanation:
Took the test on edge :)
Have a great day
If in one batch of cookies, you used 6 cups of dough and 2 cups of chocolate chips. How many cups of chocolate chips will you need to make 3 batches of cookies?
Answers
3 batches = 2 x 3 = 6 cups
plz help due in 30mins
Answers
Answer:
y=x+5
Step-by-step explanation:
y increases by 5 so in y=mx+b b=5 and x increases by 1 so still x thus the answer is y=x+5
Michelle wants to make a long-term investment. She wants to triple an initial investment of
$2,000. If she invests at a simple interest rate of 12% per year, approximately how long will it
take her principal to triple?
Answers
Answer:
It will take approximately 17 years
Step-by-step explanation:
Let the initial investment be x
The investment plus the principal yields 3x
The interest is thus 3x-x = 2x
Formula for simple interest is;
I = PRT/100
R is rate = 12%
T is time = ?
x =$2,000 which is the principal
2x = x * 12 * T/100
2 = 12t/100
12t = 200
t = 200/12
t = 16.67 which is approximately 17 years
Anyone know the correct answer?!
Answers
Answer: Lower-right corner [tex]3^7 \times \frac{1}{3^4}[/tex]
Explanation:
We use the rule that
[tex]a^{-b} = \frac{1}{a^b}[/tex]
The negative exponent tells us to apply the reciprocal if we want the exponent to be positive.
In this case, a = 3 and b = 4
So,
[tex]a^{-b} = \frac{1}{a^b}\\\\3^{-4} = \frac{1}{3^4}[/tex]
which is why overall,
[tex]3^7\times 3^{-4} = 3^7 \times \frac{1}{3^4}[/tex]
What is x?
4x(2x+6)=8x²(23-5)
pls, help for the first person to answer I will give them a brainlist.
Answers
Answer:
x= 3/17
Step-by-step explanation:
4x(2x+6) =8x^2(23-5)
8x^2 +24x = 144 x^2
24x = 136 x^2
24= 136 x
x=24/136
x=3/17
Consider a cube that measures 1 inch on each side. We can think of a cubic foot as a dilation of the cubic inch by a factor of 12. What is the volume, in cubic inches, of a cubic foot? *
Answers
The volume of the cube is 1 cubic foot.
Volume of cube:Given that, each side of cube is 1 inch.
When dilation of the cubic inch by a factor of 12. Then each side of cube became 12 inches.
As we know that,
[tex]12inch=1 foot[/tex]
So that, each side of cube become 1 foot.
Volume of cube [tex]=(side)^{3}[/tex]
[tex]Volume=1^{3}=1ft^{3}[/tex]
Learn more about the volume of cube here :
https://brainly.com/question/1972490
Answer:
its 1728
Step-by-step explanation:
3x + 16 = 136
(3 seconds per item, plus 16 seconds to process payment, equals 136 seconds total.)
Subtract 16 from each side. Then divide both sides by 3.
Answers
Answer:
x = 40
Step-by-step explanation:
There are 15 students not going on the field trip. That is 6% of all
of the 6th graders, How many 6th graders are there?
Answers
Answer:
250
Step-by-step explanation:
15=6%
?=1%
15/6=2.5
2.5=1%
1%=1/100
2.5 x 100=
250
Find the measure of each interior angle.
Answers
Answer:
d) m<J = 115, m<K = 130, m<M = 50, m<N = 65
Step-by-step explanation:
The sum of interior angles in this rectangle is equal to 360
if we add all the given angles 7x + 10 = 360 subtract 10 from both sides
7x = 350 divide both sides by 7
x = 50 to find the measure of each angle replace x with 50
In ASTU, S = 3.8 inches, t = 9.8 inches and u=9.6 inches. Find the measure of ZU to
the nearest 10th of a degree.
Answers
Answer: 75.8
Step-by-step explanation:
How do I do this please help
Answers
Answer:
A
Step-by-step explanation:
is the answer Aaaaaaaaa
Allie bought some DVDs for $14.99 each. Which expression below represents Allie’s cost for d DVDs? A. 14.99 + d B. 14.99 + 14.99d C. 14.99 ÷ d D. 14.99d
Answers
Answer:
D. 14.99d
Step-by-step explanation:
d represents the number of DVD's she purchased, and 14.99 was the cost for each DVD. Answer D is multiplying the variable d and the coefficient 14.99. When multiplying variables, there is no need to place a multiplication sign.
Answer:
C. 14.99 divided by d
Step-by-step explanation:
the answer is c because you don't know how many DVDs he bought so by dividing the answer you can then know the price of each DVD they bought.
how do you solve y=3-x
2x+y=6
Answers
Answer:
x=3 y=0
Step-by-step explanation:
This is called system of innequalities
we know y= 3-x and we substitute that into 2x+y=6 and we get
2x+3-x=6 we solve and get x=3
then we substitute x into the first equation and we get y=3-3 and get 0
x=3 y=0
Find the Circumference of the circle.
30 points for whoever answers this
Answers
Answer:
87.92
Step-by-step explanation:
(2)(3.14)=6.28
(6.28)(14)=87.92
2(pi)(r)
A box of a dozen fruit tarts costs $15. How much money does 1 fruit tart cost?
Answers
dozen = 12
15/12 = 1.25
1 dozen = 12 so 15/12 is 1.25
which means 1 fruit tart is $1.25
Solve 3-4/7 with steps pls
Answers
-4/7= −0.571428571428571
Since it’s a really big decimal, we’re going to round it to the nearest hundredth. That would get you -0.57
Next we would do 3-0.57
3-0.57= 2.43
So your answer would be 2.43
Hope it helps :)
Find the ratio (red to blue) of the perimeters of the similar triangles. Write your answer in simplest form.
Answers
Answer:
I think the answer is 9/2
What is the solution to the system of equations?
y = x + 1
y = x - 1
Answers
Answer:
No solution I believe
Step-by-step explanation:
Help
Which one is for 1,2 ,and 3
Answers
because -5 then positive 5 up
HELP PLEASE!!
Helen rolls a dice and flips a coin.
Calculate the probability that she gets a 4 and a tail.
Answers
Answer:
Step-by-step explanation:
The probability of getting a 4 is 1/6, the probability of getting a tails is 1/2. Add the two together 8/12. I don't know if its right but hopefully it helped.
Good night everyone
Also
should I
A. Go to bed
B. clean my room
C. Cry
c. is looking like the best option right now
Answers
Answer:
A
Step-by-step explanation:
8 hours of sleep is healthy
Answer:
clean your room then go to bed. you will feel proud of yourself after you do
A fish is 12 Meters below the surface of the ocean. what is it's evelation