Answers
Answer:
what's the question?
Step-by-step explanation:
what the question
Answer:
The angle is 136 degrees because the 44 degree angle adds up to 180 since it is suplementary. so that means when u minus or take away 44 degrees from 180 it gives u 136.
Step-by-step explanation:
Hope this helps!
Related Questions
Acellus
Find the indicated side of the
triangle.
b
a
30°
12
12
[?]
a
Enter
Answers
Answer:
a = [tex]\frac{12}{\sqrt{3} }[/tex]
Step-by-step explanation:
Using the tangent ratio in the right triangle and the exact value
tan30° = [tex]\frac{1}{\sqrt{3} }[/tex] , then
tan30° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{a}{12}[/tex] = [tex]\frac{1}{\sqrt{3} }[/tex] ( cross- multiply )
a × [tex]\sqrt{3}[/tex] = 12 ( divide both sides by [tex]\sqrt{3}[/tex] )
a = [tex]\frac{12}{\sqrt{3} }[/tex]
Neck size, in inches, and number of teeth of 18 randomly selected puppies are compared. Which significance test should be used to see if neck size and number of teeth have a linear relationship? Assume all test conditions are met.
a
Two-sample z-test
b
Two-sample t-test
c
Two-proportion z-test
d
t-test for slope of regression line
e
One-proportion z-test
Answers
Answer:
D
Step-by-step explanation:
its just obvious
go bucs
Simplify: x
[tex]x { }^{2} - 3x + 2 \ \div x {}^{2} - 4[/tex]
x² - 4
4
Answers
Answer:
[tex]\frac{x-1}{x+2}[/tex]
Step-by-step explanation:
simplifying the equation: [tex]x^2-3x+2/x^2-1[/tex]
1) Rewrite the equation so it's easier to understand:
[tex]\frac{x^2-3x+2}{x^2-4}[/tex]
2) factor [tex]x^2-3x+2[/tex]:
[tex]x^2-3x+2[/tex] [tex]=> (x-1)(x-2)[/tex]
3) factor [tex]x^2-4[/tex]:
[tex]x^2-4 => (x+2)(x-2)[/tex]
Meaning: [tex]\frac{(x-1)(x-2)}{(x+2)(x-2)}[/tex]
4) Cancel the common factor: [tex](x-2)[/tex] from the numerator and the denominator:
[tex]=\frac{x-1}{x+2}[/tex]
Law of sines problem, please help. solving for x
Answers
Answer:
x = 62.9° (3 sig. fig.)
Step-by-step explanation:
Simply by using the cos law,
cosx = (1.3² + 2.1² - 1.9²)/2(1.3)(2.1)
x = 62.9° (3 sig. fig.)
7.
Would the following angle measures form a triangle?
70°, 80°, 45°
a) No
I b) Yes
Answers
Answer:
A
Step-by-step explanation:
The measure of the angles of a triangle = 180
70 + 80 + 45
150 + 45
195 degrees
195 > 180
So, A) No
Please help! I need help.
Answers
Answer:
Supplementary
Step-by-step explanation:
Two angles are "supplementary" when their degree values add up to 180.
Another similar word is "complementary" where angles add up to 90.
;) tip: memorize the words
find the value of given expression
[tex] \sqrt{170 - 1} [/tex]
Answers
Answer:
Answer is 13 I hope this help you
The ryan family pays 1,347 per month for rent. If their rent doesn't change, how much will they pay in dollars for rent over 30 years
Answers
Answer: 4,84,920
Step-by-step explanation:
Given
The rent per month is 1347
for a year it is 12 months
for 30 years it is [tex]30\times 12=360\ \text{months}[/tex]
Rent for 30 years it is
[tex]\Rightarrow \text{rent}=1347\times 360=484,920[/tex]
Allen wants to have a mean of 90 on his math quizzes. So far, he has scored 86, 94, 88, 95, and 89. What is the least score that Allen needs on his next quiz to have a mean of 90?
Answers
Answer:
88
Step-by-step explanation:
[tex] \frac{86 + 94 + 88 + 95 + 89 + x}{6} = 90[/tex]
The mean would be the sum of all the math quiz grades divided by the number of quizzes taken.
Solve for x:
[tex]86 + 94 + 88 + 95 + 89 + x = 540[/tex]
[tex]452 + x = 540[/tex]
[tex]x = 88[/tex]
Thus, Allen needs at least an 88 to obtain a mean of at least 90.
WILL GIVE BRAINLIEST
Answers
What is the range of the ordered pairs (1,1), (2,6), (3,5), and (4,1)?
Answers
Answer:
45
Step-by-step explanation:
just cuz
Answer:
45
Step-by-step explanation:
Brainliest if correct
Answers
Answer:
the answer is c
Which quadratic function in vertex form has a vertex at (−5 , −4) and passes through the point (−2 , −1)?
y=−13(x+5)^2−4
y=−13(x−5)^2+4
y=13(x−5)^2−4
y=13(x+5)^2−4
Answers
Answer:
y = 1/3(x + 5)^2 - 4
Step-by-step explanation:
The general vertex form is;
y = a(x-h)^2 + k
From the question, (h,k) are the coordinates of the vertex which is (-5,-4)
So we have
y = a(x + 5)^2 -4
So we need to get the leading coefficient
Simply substitute the point it passes through
x = -2 and y = -1
-1 = a(-2 + 5)^2 - 4
-1 = a(3)^2 -4
-1 = 9a -4
9a = 4-1
9a = 3
a = 3/9
a = 1/3
So the equation is;
y = 1/3(x + 5)^2 - 4
Joe walks to his school from his home in 37 minutes .if his school is 3kn away calculate. the speed in meters per second
Answers
Step-by-step explanation:
speed= distance/time
37 mn=2220 sec
3 km=3000 m
ans=3000m/2220sec
how do I get the answer to 2/5 times 3
Answers
Answer:
6/5
Step-by-step explanation:
2/5*3=2/5*3/1=6/5
Answer:
[tex]\frac{6}{5}[/tex] or [tex]1\frac{1}{5}[/tex]
Step-by-step explanation:
[tex]\frac{2}{5} *3[/tex]
3 can be rewritten as 3/1
[tex]=\frac{2}{5}*\frac{3}{1}[/tex]
Multiply the numerators and denominators
[tex]2*3=6\\5*1=5[/tex]
[tex]= \frac{6}{5}[/tex]
You can also change this into a mixed number by dividing the numerator by the denominator and writing the remainder as the numerator:
[tex]= 1\frac{1}{5}[/tex]
I hope this helps!
What is the meaning of the point with an x-coordinate of 2?
Answers
Answer:
A
Step-by-step explanation:
Because the x-coordinate is in seconds. Which eliminates answer B
Also, the Y-coordinate is measured in 40 meters per unit, this eliminates C and D.
Heyy can someone please help me with this math ? I forgot how to figure it out... I'll give brainliest !!
Answers
Answer: 4 is the scaling increment
Step-by-step explanation:
12/3 = 4
8/2 = 4
A plane can have more than one rudder?
True or False
Please help me!
Answers
And don’t click the link
A checking account has a balance of $350 a customer makes Cu with drawls 150 more than the other then he makes a deposit of 75 what is the answer
Answers
Answer:
275
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME
Answers
GiVing
brains!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Which expression has a value of 13?
(20 ÷ 4) − 4 + 3 x 2
(18 ÷ 2) + 6 ÷ 6 + 3
(16 ÷ 4) + 3 x 4 − 1
(10 ÷ 2) − 3 + 4 x 2
Answers
(18/2)+6/6+3
Step-by-step explanation:
(18/2)=9
6/6=1
9+1=10
10+3=13
Use PEMDAS
Please help, If you can also explain the steps you used to solve this that would be great.
Answers
Answer:
24¾
Step-by-step explanation:
8/18=11/x
x=11×18/8
x=198/8
x=24¾
simplify " t+t-q+t-q-q"
Answers
Answer:
-3q+3t
Step-by-step explanation:
may i get someone who can answer this question. Ruth has 12 feet of ribbon.
She uses 7 feet of it for a craft project and gives 28 inches of it to her sister.
How many inches of ribbon does she have left?
Answers
Answer:
2ft 8in
Step-by-step explanation:
Text if you want explanation. Welcome❤
I’m posting too many
Solve each equation 51/2=d +1/4 what is d?
Answers
if you need it in decimal form it is 25.25
if you need it in mixed number form it is 25 1/4
kdhdihfufngdjfhfhfjdjdyfifnfyf please help
Answers
Answer:
mean: 6.9
median: 7
range: 2
Step-by-step explanation:
what is the coefficient of 7x+13
Answers
Answer:
7
Step-by-step explanation:
This is because any number combind with a variable will be considered a coefficient, for example in the equation 4x-13, 4 is the coefficient.
Division sum:
20 ➗ 2 =
Answers
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
20/2 = 10
Norma had 3/8 birthday cake left over from her party . She ate 3/4 of the leftover cake at lunch. How much of the whole cake did Norma have at lunch?
Answers
Answer:
1/ 2
Step-by-step explanation:
Given that :
Fraction left over = 3/8
Fraction of leftover ate = 3/4
Amount of the whole cake Norma have at lunch :
Fraction left over ÷ fraction of left over ate
3/8 ÷ 3/4
3/8 * 4/3
(3*4) / (8*3)
12 / 24
1/2
1/2 of the whole cake
Answer:
1/2!!
Step-by-step explanation:
Andrew buys 4 books for the same price, and also a video for $18. His total bill was $110. What was the cost of a book