Answers
Answer:
Answer is 62 degrees.
Step-by-step explanation:
The sum of all angles of a triangle is 180°
x + 70 + 48 = 180
x + 118 = 180
x = 180 - 118
x = 62
Related Questions
How many solutions will the system of equations have? System: y = 2x + 2 and y = x + 4
Answers
y=x2-2x+4
is the value of x such that when you plug it into both equations, they both produce the same value of y, or the value of x such that
-2x+2=x2-2x+4
solving this equation----------> x2=-2, taking square root of both sides gives x= ±√2i, or the system has no real solutions but has 2 complex solutions. If you graph both functions in the xy-plane, where x, y are real numbers, you' ll see they do not intersect, which implies there is no real number solutions.
A storé is offering a 20% discount on all items. Write an equation for the relationship between the discount price of an item, d, and its original price, p.
HELP THANK S
Answers
Answer:
There are many ways you can write this as an equation:
[tex]d=p-20 %[/tex]%
[tex]d=.8p[/tex]
[tex]d=p-.2p[/tex]
3+3 what is it i need help please
Answers
Please Help!!! I'll give brainliest
Answers
Answer:
Step-by-step explanation
didnt regroup for one part
use the distance formula to find the distance between the two points (-3, 3) and (2, 2) give the exact length (leave in radical form if it is not a perfect square). but please show your work so i can understand. its ok if u cant show ur work tho thank you!
Answers
Answer:
[tex]\sqrt{26}[/tex]
Step-by-step explanation:
Calculate the distance d using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = (- 3, 3) and (x₂, y₂ ) = (2, 2)
d = [tex]\sqrt{(2+3)^2+(2-3)^2}[/tex]
= [tex]\sqrt{5^2+(-1)^2}[/tex]
= [tex]\sqrt{25+1}[/tex]
= [tex]\sqrt{26}[/tex]
Need help!! don't know what I'm doing
Answers
Answer:
1308
____________
The correct answer is 1308.
Answer this please I’ll give brainlest if you answer it correctly!
Answers
Answer:
V≈75.4in³
Step-by-step explanation: This is what I got. I hope its right!
Answer:
Step-by-step explanation:
75.4
Write down the number eleven thousand,eleven hundred and eleven in figures
Answers
Answer:
12,111
Step-by-step explanation:
Please help its due in a hour
Answers
A. no, because 5 + 8 ≠ 12.
B. yes, because 5² + 8² = 12².
C. no, because 5²+ 8² ≠ 12².
D. yes, because 5² + 8² < 12²
Step-by-step explanation:
Pythagoras theorem states c^2=a^2 + b^2
5^2=25
8^2=64
25+64=89
re-write -3x−8y−4−87z in an expression using only addition.
Answers
Answer:
-3x + (-8y) + (-4) + (-87z)
Step-by-step explanation:
I need some help with this important question it's for a important grade pls someone really help me with this question.
Answers
Answer:
45º
Step-by-step explanation:
A triangle always has 180º
C is a right angle which is 90º. Proof is because of the square.
So now we have 90º left and 2 angles left.
90 ÷ 2 = 45
So your answer is 45º
MARK BRAINLY
Make sure to hit the THANKS button :D
V
V
Answer:
36
Step-by-step explanation:
17 is the hypotenuse.
For angle A, 10 is the opposite leg.
sin A = opp/hyp
sin x = 10/17
x = sin^-1 10/17
x = 36
In circle D with m \angle CDE= 60m∠CDE=60 and CD=3CD=3 units, find the length of arc CE. Round to the nearest hundredth
Answers
Answer:
Length of arc CE = 3.14 unit (Approx.)
Step-by-step explanation:
Given:
Radius of circle = 3 units
Angle between radius = 60°
Find:
Length of arc CE
Computation:
Length of arc = [θ/360][2πr]
Length of arc CE = [60/360][2(2/7)(3)]
Length of arc CE = [60/360][2(3.14)(3)]
Length of arc CE = [1/6][6(3.14)]
Length of arc CE = 3.14 unit (Approx.)
Answer:
15.08
Step-by-step explanation:
360/48 (2π18)
which expression results in an irrational number? (see image)
a) II
b) III
c) I, III, IV
d) II, III, IV
Answers
Emily has 6 gallons of water josh has 23 quarts of water. How many more points does Emily have more than josh
Answers
Answer:
2 pints
Step-by-step explanation:
To determine the amount of pints that Emily has more than Josh, gallons and quarts have to be converted to pints and the value is then subtracted
1. Convert gallons and quarts to pints
1 gallon = 8 pints
6 gallons = 8 x 6 = 48 pints
1 quart = 2 pints
23 quarts = 2 x 23 = 46 pints
2. Determine the difference in the amount of pints Emily has and the amount Josh has
48 pints - 46 pints = 2 pints
plz answer this ones
Answers
Answer:
44
Step-by-step explanation:
it's 44 because median is alwys in between and simply look at the scale
solve by square root 4x^2=64
Answers
PLSS HELL ME IM CRYING!! WILL GIVE YOU BRAINLYEST!!!
Amanda used a standard deck of 52 cards and selected a card at random. She recorded the suit of
the card she picked,
and then replaced the card back into the deck. She compiled the results in the table below.
a) Based on her results, what is the experimental probability of selecting a heart?
b) Based on her results, what is the theoretical probability of selecting a heart?
Answers
Answer:
34%
Step-by-step explanation:
I meant be a couple PREcents OFF BUT IM SORRY THIS IS MY BEST ANSWR :( hope this helps tho :)
Pls help I’m in a call by myself with my math teacher
Answers
Write a real-life word problem that matches the equation ( 1 5 ) ÷ 3 =
PLS HELP
i honestly need help with this. i must create a word problem that uses the problem stated above. how do i make this a word problem. please excuse if my typing is a little off. thanks
Answers
Answer:
55555555555555555566666
Answer:
omg lol okay i love this:
Step-by-step explanation:
one day bob, billy, and sara went to the store to buy cookies.
they bought a box of 15 cookies.
THERE ARE TWO WAYS THIS STORY CAN GO:
NUMBER ONE:
bob, billy, and sara decided to split the bill. each cookie was one dollar. they each payed $5.
NUMBER TWO
when they got home, bob, billy, and sara decided to eat the cookies. they didn't know how to spilt them :(
they each took one cookie until they had an even amount. each child got 5 cookies.
THE END LOL I LOVE THIS
need help solving to complete the square
Answers
Answer:
b=9 and b=-21
Step-by-step explanation:
first step: move 195 to the other side by adding to get:
b^2+12b=189
now to find the constant you take the b value which is 12 divide that by 2 and square it. then add the product to both sides. 12/2=6, 6^2=36
b^2+12b+36=189+36
next factor b^2+12b+36.
(b+6)^2=225
square root both sides to get:
b+6=15 and b+6=-15
solve by subracting 6 to both sides and you get the 2 final answers.
b=9 and b=-21
What is the value of x in the representation below
3,7,-3,-7
Answers
Answer:
-3
Step-by-step explanation:
Let's rewrite it as an equation
3*x + 2*1 = 7*(-1)
3x + 2 = -7
3x = -9
x = -3
I need help with this
Answers
Answer:
i need question from this
Can somebody help me with this. Will Mark brainliest.
Answers
Answer:
The answer is 36 I believe
Step-by-step explanation:
Answer:
Step-by-step explanation:
sin(x) = 5.9/8.1
x = arcsin(5.9/8.1) ≅ 47°
A watch I bought
for £1500
increases in value
by 9% a year for n
years.
Work out how
years it would take
to double my
money.
Answers
Answer:
About one year
Step-by-step explanation:
1500*0.9=1350
HELP ASAP!!!!! A circle is shown. Secant A D and tangent E D intersect at point D outside of the circle. Secant A D intersects the circle at point B. The length of A B is a, the length of B D is 10, and the length of D E is 12.
Which equation results from applying the secant and tangent segment theorem to the figure?
12(a + 12) = 102
10 + 12 = a2
10(a + 10) = 122
10(12) = a2
Answers
Answer:
C)
10(a + 10) = 12 2
Applying the secant-tangent segment theorem, the equation that will result using the figure given is: C. 10(a + 10) = 12².
What is the Secant-tangent Segment Theorem?The secant-tangent segment theorem states that if a tangent and a secant intersect at a point outside a circle, then the square of the measure of the products of the secant segment and its external secant segment equals the square of the measure of the tangent segment.
Thus, using the figure given, the equation that results from applying the secant-tangent segment theorem would be: C. 10(a + 10) = 12²
Learn more about the secant-tangent segment theorem on:
https://brainly.com/question/26826991
#SPJ2
Select the correct expressions.
Identify the equivalent expressions of 412x + x - 3) - 3x + 3 by substituting x = 2 and x = 3.
9x - 9
9x - 1
9x + x - 9
9(x - 1)
4(3x - 3) + 3 - 3x
PLEASE I’LL GIVE BRAINLIEST
Answers
Answer:
9x -9
9(x - 1)
4(3x-3) - 3x + 3
( Hope this helps ) ＜（＾w＾）＞
Add 5 1/5 and 4 3/5 as a fraction
Answers
Answer:
9 and 4/5
Step-by-step explanation:
Please help will giv brainlist
Answers
Answer:
abcdefg!!!
Step-by-step explanation:
24-4x=2x
show your work, will mark brainliest
Answers
Answer:
x=4
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
24−4x=2x
24+−4x=2x
−4x+24=2x
Step 2: Subtract 2x from both sides.
−4x+24−2x=2x−2x
−6x+24=0
Step 3: Subtract 24 from both sides.
−6x+24−24=0−24
−6x=−24
Step 4: Divide both sides by -6.
−6x /−6 = −24 /−6
x=4
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the linear equations.
==> 24-4x=2x
==> 24 = 2x+4x
==> 24 = 6x
===> x = 24/6
===> x = 4
Omari buys a computer for $1,083. She
makes a down payment of 20%. She pays
$144.40 per month to finish paying for
the computer. How many months will it
take Omari to finish paying?
Answers
Answer:
6 months.
Step-by-step explanation:
To find the answer, we first need to find out how much Omari paid for the down payment. To find this, you multiply 1083*0.20 and you get $216.60. So we subtract the down payment from the total leaving us with $866.40. Now to find out how many months it would take Omari to pay, we divide 866.40/144.40 since each month she pays $144.40 a month. Once you divide 866.40/144.40, you are left with an answer of 6 months.