Step-by-step explanation:
as this is total 90°angle
68°+x = 90 °
x = 90°-68°
x = 22 °
also
68° + 22 ° = 90 °
Answer:
90 - 68 = 22
the whole angle is 90
if we substract 68 from 90 , we will get the answer.
this is due in a hour
Dave has $358 in his bank account. He wants to prepay his cell phone bill for the next three months. His monthly cell phone bill is $78. He also needs to pay his electric bill, which is $135. How much money will Dave need to add to his account to cover all his bills?
Answer:
$11
Step-by-step explanation:
Given data
Total amount= $358
Monthly cell phone bill= $78
Bill for the three months = 78*3= $234
Electtrcilty bill = $135
Total bills= $234+ $135=$369
Hence, the amount to be added= 369-358 =$11
Can somebody help me with this question please I dont know what real world situation I’ll mark you brainlist after please and ty!
Answer:
If I have x cars and sell 12 how many cars do I have left.
Step-by-step explanation:
What is the slope of y = 5x – 1?
Answer:
5
Step-by-step explanation:
The equation of a line is y=mx+b. b is the y-intercept when the line is graphed. The y-intercept is when the line intersects the y-axis. m is the slope of the line. In the given equation, m is equal 5, thus the slope is 5.
Please help question is in the picture
If the exterior angle of a triangle measures 120 degrees and one of the remote
angles measures 70 degrees, what is the measurement of the second remote
angle? *
Answer: 50 degrees
Step-by-step explanation:
The exterior is the sum of the interior remote angles.
a seven-sided number cube with the sides numberd 1,2,3,4, 5, 6, 7 is rolled once. What is the probability that an even number less than five is rolled?
6/7
5/7
2/7
9/49
Answer:
i think it 2/7
Step-by-step explanation:
im sorry if wrong
Help please
Find the value of x. *
Answer:
Step-by-step explanation:
Answer:
[tex]x=\sqrt{10^{2}-y^{2}}[/tex]
Step-by-step explanation:
[tex]x^{2} +y^{2} =10^{2} \\x^{2} =10^{2}-y^{2}\\x=\sqrt{10^{2}-y^{2}}[/tex]
HELP!!! Andre reads 2 1/2 pages in 1/4 hour. What is the complex fraction and unit rate?
Answer:
20
Step-by-step explanation:
2 1/2 = 5/2
5/2 x 4/1 = 20/1 = 20
(We are dividing fraction)
(keep change flip)
Problem 1: Write each expression in the form a^b, without using any radicals.
A: √5^9
B: 1/3√12
[tex]\\ \tt\hookrightarrow \sqrt{5^9}[/tex]
[tex]\\ \tt\hookrightarrow 5^{9\times \frac{1}{2}}[/tex]
[tex]\\ \tt\hookrightarrow 5^{\frac{9}{2}}[/tex]
#2
[tex]\\ \tt\hookrightarrow 1/3\sqrt{12}[/tex]
[tex]\\ \tt\hookrightarrow 1/3(2\sqrt{3})[/tex]
[tex]\\ \tt\hookrightarrow 2/3(3^{\frac{1}{2}})[/tex]
Please help me with this
Answer:
A. complementary
Step-by-step explanation:
Complementary is when 2 angles add up to 90°. Therefore, the angle in the image shown is a 90° angle. Hope this helps :)
PLEASE HELP
$900 is invested at a rate of 8% compounded annually. Find the amount of the investment in 12 year
Answer:
864
Step-by-step explanation:
because if you take 8 percent of 900 72 x 12 you get 864.
Asking again... Please help! 13/20. Will give brainliest! Spam answers will not be tolerated!
Factor. 7x² ‐ 9x + 2
Answer:
(7x-2)(x-1) is factored form
Step-by-step explanation:
if you are looking for your zeros in the equation they are
x=2/7
x=1
i dont know this well
Answer:
x3
Step-by-step explanation:
What is the value of 16.43 – 1.043
Pls show the work of how you did it
Evaluate the expression: 3x + 5 = ? when x = 2.
A. 8
B. 9
C. 10
D. 11
Then f(x) = 3x + 5
3 × 2 + 5
6 + 5 = 11 Ans. ( Opt. D )
14p - 8 = 22 + 20p
could someone help
Answer:
P = -5
Step-by-step explanation:
First try to get the variable p by its self and the whole numbers on the opposite side.
14p - 8 = 22 + 20p
-14p - 14 p
-8 = 22 + 6p
-22 -22
-30 = 6p
Then divide to get P alone
-30 = 6p
/6 /6
-5 = p
Answer:
here is your answer
Step-by-step explanation:
I have Helped please mark me brainliest
please help will be marking Brainliest
Answer:
A or b not to sure
Step-by-step explanation:
(I’M MARKING BRAINLIEST)
Plzzz help I really need all the help I can get!
Answer:
the one on the left
Step-by-step explanation:
Find the area of a circle with a radius of 3 inches. Use 3.14 for pi.
Answer:
28.26
Step-by-step explanation:
3×3=9
9×3.14=28.26
Answer:
The answer is 28.26
Step-by-step explanation:
Why? Ok so here it is:
The formula is (pi)(r)squared
In this case, you will replace pi with 3.14 and replace r with 3 because that's the radius.
So it would be (3.14)(3)
You would get 9.42
Now you just need to square it
When squared, you'll get 28.26 inches squared
Worth a lot of points!
Express the following equation in the form ax^2+bx+c=0:
(4a+3)^2=(a+5)(a−2)
Answer:
15a² + 21a + 19 = 0
Step-by-step explanation:
Given
(4a + 3)² = (a + 5)(a - 2)
(4a + 3)(4a + 3) = (a + 5)(a - 2 ) ← expand both sides using FOIL
16a² + 24a + 9 = a² + 3a - 10 ( subtract a² + 3a - 10 from both sides )
16a² - a² + 24a - 3a + 9 + 10 = 0 ← collect like terms
15a² + 21a + 19 = 0
please please help me it’s due today i really need it help me
GIVING BRAINLEST FOR SIMPLE 7TH GRADE MATH PROBLEM.
Answer:
B. 60deg
Step-by-step explanation:
Both the sum of the third angle in the triangle and x has to be 180deg, as they sum to a half angle;
and the sum of angles in any triangle is 180deg.
We know that x = 180deg - (180deg - 28deg - 32deg) = 180deg - 180deg + 28deg + 32deg = 60deg
Also, note that x is drawn as smaller than a right angle. Unless the picture was made specifically to confuse us, we know that the only answer could be B.
Answer:
The exterior angle measures 60°
Step-by-step explanation:
Using the angles we already have we can determine that the missing interior angle is 120 since the interior angles of a triangle add up to 180°. So the missing interior and and the missing exterior angle are supplementary meaning they add up to 180. so 180-120=60°
HELPHELPHELPHELPHELPHELPHELP
Answer:
the answer is 75
Step-by-step explanation:
225 ÷ 3
75
Answer:
75
Step-by-step explanation:
no.of candles he make in 3 hrs = 225
no. of candles he make in 1 hr = 225/3
= 75 candles
what is the speed limit in miles per hour (sign reads 55km/h) PLS HELP ASAP ILL MARK BRAINLIEST
Answer:
34mph
...............
Answer:
34mph ALSO TOP OF THE MORING LADIE
Step-by-step explanation:
help if u can guys i’ll give u brainliest
Answer: the answer is 16 I think
Step-by-step explanation:
Answer: 16 inches
a^2+30^2=34^2
a^2+900=1156
-900 -900
a^2=256
Square both sides to cancel a^2
a=16
Hope I helped!
Graph each inequality. anyone know
Factoring Trinomials is the opposite of Multiplying two binomials together?
True or False
There are 5 pencils in a pack.
Catalina has 2 packs. How many
pencils in all?
(unit)
Reese has 20 packs. How many
pencils in all?
(unit)
Answer:
Catalina has 10 pencils total. (2 x 5 = 10)
Reese has 100 pencils total. (20 x 5 = 100)
Answer:
1. 10 2. 100
Step-by-step explanation
5 x 2= 10
20x 5= 100
What is the area, in square feet, of the trapezoid below?
Answer:
A=54
Step-by-step explanation:
A=a+b /2 h=8+13.6 /2/ ·5=54