Answer:
1)
Angle 1: 59
Angle 2: 88
Angle 3: 147
2)x =21
Step-by-step explanation:
1)
Angle on a straight line add up to 180 degrees and angles in a triangle add to 180 degrees
2)
Opposite angles are equal. (4x) and (2x+42) are opposite therefore equal, so
4x=2x+42
Minus 2x from both sides
2x = 42
Find 1x by dividing 42 by 2, therefore
X=21
someone please help with this question for brainliest !!!!:)
Answer:
d)
Step-by-step explanation:
the polynomial remainder theorem states that the remainder of the division of a polynomial f(x) by a linear polynomial x-r is equal to f(r). In particular, x-r is a divisor (that means a factor) of f(x), if and only if f(r)=0.
our r here is -1 to get x + 1.
f(-1) = 2×(-1)³ + 5×(-1)² - -1 - 6 = -2 + 5 + 1 - 6 = -2
the remainder is -2.
and since the remainder is <> 0, the binomial cannot be a factor.
Write True or False for each statement.
(a) A square is a special rectangle.
true or false?
(b) The diagonals of a rhombus are equal in length.
true or false?
(c) A kite has both pairs of opposite angles equal.
true or false?
Answer:
A) true
B) true
C) true
hope that helps :)
please help with solving
A fair die is rolled 10 times, what is the probability to get 4 ones.
Answer:
7/128
Step-by-step explanation:
Alex‘s credit card balance is -$200 after a long she makes a payment of $50 towards her bill what integer represents
how much she still owes
Answer: 250
Step-by-step explanation:
i took a test
PLEASE HELP ITS MATH THANK YOUUUU
in the adjoining graph the point a is the position of a policeman in the point p is the position of a Thief how far is the thief from the policeman 1 unit is equal length to 20 m
Answer: 5 up and 7 side
Step-by-step explanation:
Simplify the following:
hello please help me
Answer:
perimeter is 9+7.5+6=22.5cmwe know that area is(1/2* base *height)=1/2*9*4.2
=18.9square cm
Answer:
Perimeter: 6 + 7.5 + 9 = 22.5
area: 18.9
Step-by-step explanation:
Find the slope of a line that passes through points (-1,-5) and (6,9).
Answer:
[tex]{ \rm{slope = \frac{y _{2} - y _{1} }{x _{2} - x _{1} } }} \\ \\ { \rm{slope = \frac{9 - ( - 5)}{6 - ( - 1)} }} \\ \\ { \rm{slope = \frac{14}{7} }} \\ \\ { \boxed{ \rm{ \: \: slope = 2 \: \: }}}[/tex]
Need help with this tricky image
Record the following data in the circle graph 25% of the people like science the best ,half of the people like math the best, 25% of the people like reading the best.
Answer:
ok so it would be square root 2
Step-by-step explanation:
Find the value of x
Write ur answer in simplest form
Answer:
x = 10
Step-by-step explanation:
a² + b² = c²
(5√2)² + (5√2)² = x²
50 + 50 = x²
x² = 100
x= 10
Shylan's vegetable garden is florishing. She has 20 plants in her garden which are broken into equal rows. 1/5 of the rows are cucumbers and 40% of the rows are squash. 1/2 of the remaining rows are tomatoes. How many pepper plants does she have?
Answer:
Step-by-step explanation:
Answer:4
Step-by-step explanation:
helping with this question
Answer:
G. 5
Step-by-step explanation:
I've done this exam beofre
Kenji and Alec are making paper kites for a kite fight, Kenji's kite is a rectangle and Alec's kite is a
parallelogram that is not a rectangle. Each boy draws
a model of his kite on grid paper. Does Alec's kite use
more paper than Kenji's kite?
Answer:
No
Step-by-step explanation:
Kenji's kite uses more paper
Four people are painting a house
Rishi paints of the house, Monique paints 25% of the house, Haley paints 0.02 of
the house, and Diego paints 0.1 of the house.
1/8 -> 0.125
25% -> 0.25
0.02 -> 0.02
0.1 -> 0.10
least -> greatest
Haley, 0.02 -> Diego, 0.1 -> Rishi, 1/8 -> Monique, 25%
Arranging the persons from least to greatest
Haley < Diego < Rishi < Monique
What is fraction?A number expressed as a quotient, in which a numerator is divided by a denominator.
Given:
Rishi paints = 1/8 = 0.125
Monique paints = 0.250
Haley paints = 0.020
Diego paints = 0.100
Now, arranging the persons from least to greatest
Haley < Diego < Rishi < Monique
Learn more about fraction here:
https://brainly.com/question/10354322
#SPJ5
Help!!!! Jack walked 3 1/3 miles in 4/3 hours. If he walked at a constant rate, how far did he walk in 15 minutes?
Answer: I think the answer is 0.625 miles.
Step-by-step explanation:in the picture
In 2000 pizza costs 7.50 and in 2015 it costs 9.00 what is the percentage of change in the cost of the pizza
4.8/(1 7/9)=(1.2b):6 2/3 I will mark as brainliest, i swear
Answer:
b = 15
Step-by-step explanation:
Answer:
b = 15
Step-by-step explanation:
Solve for b:
4.8/ 1 7/9 = 1.2b/6 2/3
Cross multiply:
6 2/3 * 4.8 = 1.2b * 1 7/9
6 * 3 + 2/3 * 4.8 = 1.2b * 9 + 7/9
20/3 * 48/10 = 12b/10 * 16/9
20 * 4 = b * 16/3
5 = b * 1/3
b = 5 * 3
b = 15
how do i do this
i need it now
Answer:
what is the question??
i can answer if i had the question
Write the equation in the standard linear equation form (Ax+By=C) if possible. Is the equation linear? y/3+x=5
Answer:
3x + y = 15
Step-by-step explanation:
y/3 + x = 5
You can first move the x and y variable around so it fits the standard linear equation format.
x + y/3 = 5
In order to make it look more like the standard format, you can multiply both sides of the equation by 3 to get rid of the 3 in the denominator of the y variable. It would look like this:
3 ( x +y/3) = 3 ( 5 )
When you multiply this out, you get this:
3x + y = 15
Solve for y.
y-x= 11
x= 12
y=
Answer:
y=23
Step-by-step explanation:
y-x=11
x=12
y=x+11
y=12+11
y=23
What equation has the solution x=-12.1
Answer:
10 x + 121 =0
Step-by-step explanation:
Move all terms that don't contain x to the right side and solve
Exact Form:
x = -121/10
Decimal Form:
x = -12.1
Mixed Number Form:
x = -12 1/10
So The Equaion For x = -12.1 Is 10 x + 121 =0
Hope I helped :)
I need help with Part B does anybody know
Answer:
Ako pilipino
Step-by-step explanation:
I'm on american hehe pilipino talaga ako
trying to figure this out
please tell me how this done with steps so I can do this on my own as well
Answer:
6
Step-by-step explanation:
Because J is the midpoint of KL, it means that KJ ans JL are equal.
Think about it like this:
What is the midpoint (or halfway point) of 4 and 8? The answer is 6, you would do 4 + 8 which is 12 and divide it by 2. There is an equal distance of 2 between 4 and the midpoint, and midpoint and 8. In the same way, JL is also 6Hope this helps!
Step-by-step explanation:
the midpoint of a line splits the line into 2 equally long parts.
therefore, JI must be equally long to KJ.
x = 6
and with KJ = 6 and JI = 6, then KI = KJ + JI = 6+6 = 12
The temperature was -6° Fat 8:00 AM, over the next 6 hours, the temperature rose 11°. What is the new temperature at 2 PM?
Answer:
5 degrees Fahrenheit
Step-by-step explanation:
-6 + 11 = 5
with in the image below, disregarding the scale of the objects, which of the numbered sets of basic shapes are capable building the larger shape shown below? I II III IV Select the single best answer
Does anyone remember how to do domain and range?
Answer:
Ummm no not really
Step-by-step explanation:
Answer:
Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.