PLEASE HELP I NEED THIS
Answer:
Answer is 18 degrees.
Step-by-step explanation:
100 points , I need to know the answers to this
Answer: number 3 is 10 and number 4 is 3.16
Step-by-step explanation:
its just finding the square roots and doing the operation that follows
the number of people left to play if ten of fifteen have played
Answer:
5
Step-by-step explanation:
15-10=5
If Y is the midpoint of R and T. and RY = 3x - 2 and YT = 8x - 22. Find the
value of RT. *
Your answer
Answer:
11x-24
Step-by-step explanation:
All you have to do is add (3x-2)+(8x-22)=11x-24.
Answer:
RT = 20
Step-by-step explanation:
Since Y is the midpoint of RT , then
RY = YT , that is
3x - 2 = 8x - 22 ( subtract 8x from both sides )
- 5x - 2 = - 22 ( add 2 to both sides )
- 5x = - 20 ( divide both sides by - 5 )
x = 4
Then
RT = RY + YT = 3x - 2 + 8x - 22 = 11x - 24 , so
RT = 11(4) - 24 = 44 - 24 = 20
if a + b + c is cast 20 and a + b is equal to 14 , then c is what by process
Answer:
6
Step-by-step explanation:
[tex]a + b + c = 20[/tex]
[tex]a + b = 14(i)[/tex]
Putting value (a + b) in the above equation
[tex]14 + c = 20[/tex]
[tex]c = 20 - 14[/tex]
[tex]c = 6[/tex]
‼️I wnt to know, how to slove this
t= 86degree 86+86+30+Qdegre= 360 degree add Q×2 that's all
HELP ME PLZ I WILL GIVE BRAINLY AND 50 PTS!!
.
Find the value of |5| - 4(3 2 - 2).
(it's not 7 or 155)
7
-23
-33
-11
Answer:
B. -23Step-by-step explanation:
I assume it is:
|5| - 4(3² - 2)Simplifying in steps:
5 - 4(9 - 2) = 5 - 4(7) = 5 - 28 = -23Correct choice is B
[tex]\\ \sf\longmapsto |5|-4(3^2-2)[/tex]
[tex]\\ \sf\longmapsto 5-4(9-2)[/tex]
[tex]\\ \sf\longmapsto 5-4(7)[/tex]
[tex]\\ \sf\longmapsto 5-28[/tex]
[tex]\\ \sf\longmapsto -23[/tex]
Find the value of x and y
Answer:
x = 10 and y = 15
Step-by-step explanation:
The arrows on lines AB and CD indicate that they are parallel. This means that we have to look for Z-angles (I don't know if they are called the same where you're from but I hope you recognise the term). This means that ∠ABC = ∠BCD
5x - 20° = x + 20°
4x = 40°
x = 10°, which gives us the first answer.
The angle formed by points ACE (a straight line) is 180 degrees. Lets refer to this as angle ACE. We also know this angle consists of angle ACB, BCD and DCE. This gives us the following equation:
angle ACE = angle ACB + x + 20° + y + 20° = 180°
angle ACB + x + y + 40° = 180°
angle ACB = -x - y + 140°
Inserting the x we found earlier this gives
∠ACB = - y + 130°
Now we can find a second equation to describe ACB by looking at the triangle it is inside. The angles in a triangle always add up to 180°, giving the following expression:
4y - 25° + 5x - 20° + ∠ACB = 180°
Substituting x again gives
4y - 25° + 50° - 20° + ACB = 180°
ACB = 180 - 4y - 5° = 175° -4y
Combining the two expressions for ACB gives the final equation to solve:
175° - 4y = -y + 130°
-3y = -45
y = 15
If you have any questions still feel free to reach out!
Write a inequality for the graph shown below. Use x for your variable
Answer:
[tex]x > 4[/tex]
Step-by-step explanation:
X is greater than 4
Find the measure of the missing angle of each
Answer:
? = 120, ? = 145, respectively
Step-by-step explanation:
? + 60 = 180
? (+ 60 - 60) = 180 - 60
? = 120
35 + ? = 180
(35 - 35) + ? = 180 - 35
? = 145
There are 36 students playing tag at recess. This is 6 times more the hopscotch.
Which model shows the comparation?
the Devision model comparation
help due today please
Answer:
angle ABD =55 degree
angle BCD= 125 degree
Step-by-step explanation:
angle ABD and angle DBC are supplementary angles.
Hence, angle ABD +angle DBC = 180 --equation 1
angle ABD = (2x+15) ---equation 2
angle BCD = (4x+45) ------equation 3
ABD+DBC=180
(2x+15) + ( 4x+45 ) = 180
2x+4x+15+45=180
6x+60=180
6x=180-60
6x=120
x=120/6=20
angle ABD= 2x+15= 2(20) +15
=40+15= 55 degree
angle BCD= 4x+45 = 4(20) +45
= 80+45= 125 degree
Hence, angle ABD =55 degree
angle BCD= 125 degree
Hope this helps.
By rounding to 1 significant figure, estimate
6.4 x 7.35
Answer:
6.4 x 7.4 =47.36
Step-by-step explanation:
7.35 rounded will be 7.4
and engineers didn’t answer 68 questions correctly on a 170 question trigonometry test what percent of the questions did she answer correctly?
Answer:
60%
Step-by-step explanation:
You see how many answers she got got right and to do that you subtract 170-68 and get 102. That's how many she answered correctly. Then you need to find the percentage and to do that you divide 102 by 170 which gives you 0.6, which can be read as 60%. Hope that helps! :)
Help please it would be nice
Answer:
Let the number be x
half the number can be written as
x/2
then 5 less than half of the number can be written as
(x/2) - 5
What is the probability that the teacher chooses a girl to answer the question?
How do I do this pls answer step by step explanation
Answer:
280cm^2
Step-by-step explanation:
[tex]area \: of \: rhombus = \frac{1}{2} \times b \times h \\ = \frac{1}{2} \times 35cm \times 16m \\ = 280 {cm}^{2} [/tex]
Answer:
280
Step-by-step explanation:
→ State the rhombus formula
( p × q ) ÷ 2
→ Substitute in the values
( 35 × 16 ) ÷ 2
→ Simplify
280
Evaluate 5a3 + 3b4 when a 4 and b= - 5
Solve the following expression when
a = 2 and d = 5
d2 + 3a + 6+ a
[tex]\\ \sf\longmapsto d^2+3a+6+a[/tex]
[tex]\\ \sf\longmapsto (5)^2+3(2)+6+2[/tex]
[tex]\\ \sf\longmapsto 25+6+8[/tex]
[tex]\\ \sf\longmapsto 25+14[/tex]
[tex]\\ \sf\longmapsto 39[/tex]
[tex]\huge\textsf{Hey there!}[/tex]
[tex]\huge\boxed{\mathsf{d^2 + 3a + 6 + a}}[/tex]
[tex]\huge\boxed{\mathsf{= 5^2 + 3(2) + 6 + 2}}[/tex]
[tex]\huge\boxed{\mathsf{= 25 + 6 + 6 + 2}}[/tex]
[tex]\huge\boxed{\mathsf{= 31 + 6 + 2}}[/tex]
[tex]\huge\boxed{\mathsf{= 37 + 2}}[/tex]
[tex]\huge\boxed{\mathsf{= 39}}[/tex]
[tex]\huge\boxed{\textsf{Therefore, your answer is: 39}}\huge\checkmark[/tex]
[tex]\huge\textsf{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\huge\boxed{\frak{Amphitrite1040:)}}[/tex]Find the greatest number of students to whom 36 copies and 54 pencils can be equally divided?
Answer: 18 people escher person would get 2 copies and 3 pencils
Step-by-step explanation:
The greatest comon factor of 36 and 54 is 18 then you would do 36/18 and get 2 then 54/18 and get 3
3(x-8)-2(10-x)>5(x-1)
Answer:
x - 44 > 5x - 5 is the simplified version. hope this helps
Step-by-step explanation:
- Zombie
A restaurant chef wants to install a new floor In her kitchen the kitchen measures 8 yards wide and 12 yards long, and the flooring costs $3.00 per square yard. How much will the chefs new floor cost?
Solve for X. Show your work
3x(2x - 5) = (3x - 4)(2x + 1)
3x(2x - 5) = (3x - 4)(2x + 1)
6x² - 15x = 6x² + 3x - 8x - 4
6x² - 15x - 6x² - 3x + 8x = -4
-10x = -4 / : (-10)
x = 0,4
The area A of a triangle with base b and height h is given by A = żbh. Find the area when b= 15 m (meters) and h = 22 m.
Answer:
165
Step-by-step explanation:
use formula
22*15/2=165
Which of the following is the correct graph of the linear equation below?
y+2 =3(x+1)
Answer:
D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The quotient of 9 more than the radius, r, and 6
Answer:
(9 + r)/6
Step-by-step explanation:
8 less than the product of a number and 4 is 20
Answer:
This word phrase into a equation is
4x -8 = 20
On a homework assignment or in the study plan, you would click the Check Answer button to check
-16 + the quotient of a
number and -4 is -3
Answer:
76
Step-by-step explanation:
let the number be x
Then 16 + x/-4 = -3, so
x/-4 = -16-3 = -19 (add -16 on both sides)
x = -4*-19 = 76 (multiply by -4 on both sides)
Find the slope of the line through each pair of points (-15,-12),(-13,19)
Answer:
31/2
Step-by-step explanation:
y2 - y1 / x2 - x1
19 - (-12) / -13 - (-15)
31/2