The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answers
Answer:
51 degrees
Step-by-step explanation:
All right angles are 90 degrees and all triangles interior angles add up to 180.
39+90=129
180-129=51
Related Questions
fems last bowling scores were 75,72,90,80
what was fems mean score?
Answers
Answer:
79.23
Step-by-step explanation:
Add all up and divide by how many are there to find the mean
Answer:
79.25
Step-by-step explanation:
75 + 72 + 90 + 80 = 317
317 ÷ 4 = 79.25
have a good day! :)
This is geometry btw Find the volume of the figure
Answers
Answer:1407.4 rounded to nearest tenth
Step-by-step explanation:
A box measures 18 inches wide by 9 inches deep. The height of the box is 1 1/2 feet. What is the volume of the box? Remember if ft is equivalent to 12 in.
Answers
Answer: 2,916 inches³
Step-by-step explanation:
The volume of a box is:
= Length * Width * Height
But all of these have to have the same units for it to work. This means that the height of the box will have to be converted to inches :
1 ft is 12 inches so:
= 1¹/₂ * 12
= 3/2 * 12
= 18 inches
Volume is therefore:
= 18 * 9 * 18
= 2,916 inches³
1/5 x 5 1/2 =
Can someone help me ?
Answers
Answer:
1/2
Step-by-step explanation:
reduce the numbers with the greatest common factor 5
1/5×5 1/2
1/2
Answer:
this is the answer hope it helps
In rhombus ABCD shown below, AB=17 and AC=16 determine the length of BD without (hint , not with trigonometry)
Answers
Answer:
[tex]BD = 30[/tex]
Step-by-step explanation:
Given
[tex]AB = 17[/tex]
[tex]AC = 16[/tex]
See attachment
Required
Find BD
If AC = 16, then:
[tex]AO = 16/2[/tex] i.e. half the diagonal AC
[tex]AO = 8[/tex]
The diagonals of a rhombus are perpendicular.
This implies that we can apply Pythagoras theorem.
Using Pythagoras theorem on triangle AOB, we have:
[tex]AB^2 = AO^2 + OB^2[/tex]
[tex]17^2 = 8^2 + OB^2[/tex]
[tex]289 = 64 + OB^2[/tex]
Collect like terms
[tex]OB^2 = 289 - 64[/tex]
[tex]OB^2 = 225[/tex]
Take positive square roots of both sides
[tex]OB = 15[/tex]
To solve for BD, we use:
[tex]OB = \frac{BD}{2}[/tex] --- i.e. half the diagonal BD
[tex]BD = 2 * OB[/tex]
[tex]BD = 2 * 15[/tex]
[tex]BD = 30[/tex]
How many minutes are there in 19 hours?
79 minutes
190 minutes
570 minutes
1,140 minutes
Answers
Answer:
1140 minutes
because you needed to multiply 19 and 60
sk the answer is 1140
Answer:
there are 1140 minutes in 19 hours
plz mark me brainliest
Find the slope of: (12,-2) and (4, -6).
Answers
Answer:
Slope is 1/2
Step-by-step explanation:
Brainliest please!
Please help me with this question
Answers
Answer:
B) 61° + 24° =
Step-by-step explanation:
PLEASE HELPPPP
Brainlist to best answer.
Answers
help me please thank you
Answers
Answer:A
Step-by-step explanation:
A circle has a center at A (-3,4) and radius of 4 units. What is the equation of the circle? Show work!
Answers
Answer:
The equation of the circle is (x+3)^2 + (y-4)^2 = 16.
Step-by-step explanation:
The equation of a circle can be calculated if the center and the radius are known. The equation of a circle is given by (x-h)² + (y-k)² = r²
Where (h, k) = center coordinates and r = radius.
help me answer this question 4 (1-20)
Answers
!50 POINTS!
Which number is a solution of the inequality?
6 greater than z left-parenthesis 10 minus z right-parenthesis
A. 0
B. 1
C. 2
D. 3
I'm super confused on this question. Awarding Brainiest for Answer and Step By Step Explanation. Thanks!
Answers
Answer:
A. 0Step-by-step explanation:
Given inequality:
6 > z(10 - z)Solution:
6 > 10z - z²z² - 10z + 6 > 0z² - 10z + 25 > 19(z - 5)² > 19z - 5 > √19 ⇒ z > 5 + √19 ⇒ z > 9.35z - 5 < - √19 ⇒ z < 5 - √19 ⇒ z < 0.64The only number satisfying this inequality is 0.
Correct choice is A
please help me ASAP 15 pts
Answers
Answer:
Where is the question
-_-
-_-
-_-
-_-
-_-
-_-
Step-by-step explanation:
calcular el perímetro de un rectángulo con un lado x+2 y otro lado de x-2 sabiendo que el area de 32cm
Answers
Answer:
we can be bud
Step-by-step explanation:
so first you ask someone online if they want to be friends. then they say yes
calculate the difference between the two times.
8: 15 am. or pm
3: 30 am or pm.
Answers
Answer:
5:15 pm is the answer for the question
solve for x: 2x-y=3 if you can show work thanks.
Answers
Answer:
x = 3/2 + y/2
Step-by-step explanation:
:)
2.
Abus drove 70 miles in 2 hours. What is the unit rate?
d
b
70 miles
35 miles
140 miles
140 miles
1 hour
2 hours
1 hour
4 hours
No
Answers
Answer:
The unit rate is 35 miles per hour
Step-by-step explanation:
What is the measure of
Angles are not necessarily drawn to scale,
A
B
С
73
x O
Answers
Answer:
17°
Step-by-step explanation:
m∠x=90-73=17° (∠AOC is right angle)
QUICKK The Johnson family went to a socially distance movie and paid $30 for two adults and two children the modern family went to the same movie and paid 35 for two adults and three children what was the price of an adult ticket
Answers
Answer: adults = $10
Step-by-step explanation:
x = adults
y = children
2x + 2y = 30
2x + 3y = 35
Using the elimination method:
2x + 2y = 30
-2x - 3y = -35 (multiplied by -1, to give 2x -2x = 0)
Solve for y...
2y = 30
-3y = -35
Add together...
-y = -5
Multiply by -1 to give positive value for y...
y = $5
Plug into one of the original equation to find x...
2x + 10 = 30
2x = 20
x = $10
10x— 9y = 10
8x+9y=10
Answers
Answer:
x=10/9
y=10/81
Step-by-step explanation:
4/5 divided by 1/3 =
hurry up gamers
Answers
Answer:
2 2/5 or 12/5
Step-by-step explanation:
Decimal form: 2.4
Improper fraction: 12/5
Mixed Fraction/Simplified: 2 2/5
Answer:
12/5 or 2 2/5
Step-by-step explanation:
I need help with this problem please
NO LINKS
Answers
2) MISACT
3) ABLISM
A zoo charges a rental fee plus $2 per hour for strollers.the total cost of 5 hours is $13. Assume the relationship is linear find and interpret the rate of change and initial value
A=rate of change is $5/hr and the intial value or rental fee is $13
B=rate of change is $13/hr and the initial value or rental fee is $5
C= Rate of change is $3/hr and the intial value or rental fee is $2
D=rate of change is $2/hr and the intial value or rental fee is $3
How do I show work
Answers
Answer:
D
Step-by-step explanation:
50 points precalc math, please please help me I haven't been able to solve this in 2 days. I've looked everywhere and asked so many ppl to no avail :'(
Answers
Answer:
2
Step-by-step explanation:
this answer is right you can see hear
Answer:
The correct answer is z=2 I did the math sorry if it is not correct!
what is the CORRECT answer?
Answers
Answer:
bro use the dang fromula
Step-by-step explanation:
L*W=A divided by 2
Miah has a fish tank were she keeps her fish! Find the volume of the fish tank
Answers
Volume = length•width•height
V = 12•6•4
V = 12•24
V = 288 cm^3
** Remember that volume is always cubed.
Which of the following are identities? Check all that apply.
Answers
Answer: The correct identities are: 1 + tan^2x = sec^2x 1 + cot^2x = csc^2x sin^2x + cos^2x = 1 which correspond to B and D
Step-by-step explanation:
T////T
im ok at math if its wrong im sorry T^T
Answer:
A, B, C, and D.
Yeah, I bet you didn't see this one coming.
Hope this helps!
what is the area of the triangle in square inches?
Answers
Answer:
22in.^2
Step-by-step explanation:
Area of a triangle formula is A= b*h* 1/2
(b= base h= height)
the base is 8
the height is 5 1/2
8*5 1/2
----------
2
5 1/2 = 5.5
8* 5.5 = 44
44/2 = 22
Sooo....
solve 3x + 3/5 equal or > 4/5.
yeah if u dont understand i dont blame ya.
Answers
1/5 could be replaced with 0.06