Answer:
Mikaya and Olivia are correct to be suspicious
Step-by-step explanation:
Sum of the angles of a triangle is always 180
But, The sum of all angles of the triangle that Zuri solved = 93 + 63 + 36 = 192 ≠ 180
So, Zuri is wrong
Read the excerpt from Team Moon.
The heavier the spacecraft, the harder it is to launch. And fuel is heavy. So it was critical to pinpoint the fuel needed, add a cushion, then take no more than necessary. But now, because the landing was taking far longer than planned, the fuel was almost gone. Mission Control wanted Neil to take as much time as he needed and fly the LM as near empty as possible only because they wanted him to make the landing. But if he ran out of fuel above the surface, in all likelihood the LM would crash onto the moon. So they were trying to time it to the last possible second before calling an abort—calling off the landing.
Which detail from the excerpt identifies a solution?
they were trying to time it to the last possible second
they wanted him to make the landing
the fuel was almost gone
And fuel is heavy
Answer:
C
Step-by-step explanation:
Answer:
its a. they were trying to time the last possible second
Step-by-step explanation:
i took the test on edge and got %100 hope this helped:)
Factor the expression over the complex numbers.
y^2+7
Answer:
(y - i[tex]\sqrt{7}[/tex])(y + i[tex]\sqrt{7}[/tex])
Step-by-step explanation:
Factor as a difference of squares, that is
y² + 7
= y² - (i[tex]\sqrt{7}[/tex] )²
= (y - i[tex]\sqrt{7}[/tex])(y + i[tex]\sqrt{7}[/tex])
graph the line that passes through the points (-4, -9) and (1,1) and determine the equation of the line
Answer:
The slope is (10,4)
Step-by-step explanation:
I have linked a picture to the graph I used as reference. The equation in y=mx+b form is y=10/4+0 or something like that I'm unsure about making the equation because there is no y-intercept
What is 2 = 8 − 6/4x solved?
Answer:
do we put all numbers on one side
which is
-6=-6/4x
then we multiply by 4
-24=-6x
then divide by -6
x=4
Answer:
[tex]x=4[/tex]
General Formulas and Concepts:
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
[tex]2=8-\frac{6}{4} x[/tex]
Step 2: Solve for x
Subtract 8 on both sides: [tex]-6=-\frac{6}{4} x[/tex]Divide both sides by -6/4: [tex]4=x[/tex]Rewrite: [tex]x=4[/tex]Step 3: Check
Plug in x to verify it's a solution.
Substitute: [tex]2=8-\frac{6}{4}(4)[/tex]Multiply: [tex]2=8-6[/tex]Subtract: [tex]2=2[/tex]Solve the system by substitution. Check your answer.
a+b-4c =4
- 2b + c = -11
C= - 1
Answer: c=-1,b=5,a=-5
Step-by-step explanation: If c=-1, substitute it into the second equation first. The second equation becomes -2b-1=-11, simplify it becomes -2b=-10, divide by 2 it becomes -b=-5, so b=5. Then you substitute b and c into the first equation. The first equation becomes a+5+-(-4)=4, simplify it becomes a+5+4=4, Simplify again it becomes a=-5.
Isabel bought 4 magazines for a total of $15. At this rate, what is the cost of 16 magazines?
Answer:
Step-by-step explanation:
we will use ratio
magazines : cost
4 : $15
16 : $60
we will multiply 4 by 4 and 15 also by 4 so 16 magazines will cost $60
The cost of 16 magazines is $22.5.
What is multiplication?
Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Isabel bought 4 magazines for a total of $15.
The unit rate of the magazines,
= 15/4 = $3.75.
The cost of 16 magazines,
= 6 x 3.75
= $22.5
Therefore, the cost is $22.5.
To learn more about the multiplication;
https://brainly.com/question/19634536
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Help me due in 5 minutes HELP ASAP
Answer:
J.
Step-by-step explanation:
It crosses through (0,0) and has a slope of 2.5 or rather 5/2 because when the x value is at 4 the y value is at 10 that simplifies to 5/2 or 2.5.
The sport of wrestling is becoming more popular among girls. The ratio of girls to boys in wrestling is 1 to 5. If there are 200 boys in a wrestling league, how many girls are there? *
Answer:
40
Step-by-step explanation:
200 divided by 5 is 40, and 40 times 1 is 40.
Answer:
40 girls
Step-by-step explanation:
i am in need of assistance
Which of the following is a rearrangement of A
(61 +62) · h
that highlights the variable h?
Answer:
123 x h because you can't put them together but we can add the stuff that is already there so we get 123 and times h thats our answer
the train travels 16 miles in 20 minutes, at this rate how, many muients will it take to travel12 miles
Answer:
sorry if this is confusing
Step-by-step explanation:
16 miles = 12 miles
------------ ----------------
20 mins. how many mins?
16 = 12 cross multiply 16? = 240 divide by 16 240 divided by 16 = 15 miles
20 ? because 15 x 16 = 240
Use the drop-down menus to completel the statements about the triangle shown.
Answer:
The legs are a and b, the hypotenuse is c
Step-by-step explanation:
The legs of a right triangle are the two smaller sides. The hypotenuse is the longest side it is also always opposite of the 90-degree angle. If you need to find the lengths of sides remember the Pythagorean theorem, .
Answer:
yes the person above me is correct .
Step-by-step explanation:
good job :)
I need help with x + 5 ÷ 3 =5
Answer:
I believe the answer is 10/3
Step-by-step explanation:
x + 5/3 = 5
-5/3 -5/3
x = 10/3
The ratio of the number of fiction books to the number of non-fiction books in a libary is 5:2 if there are 1421 fiction and non fiction books altoghter how many more fiction than non fiction books
Given:
The ratio of the number of fiction books to the number of non-fiction books in a library is 5:2.
Total number of books = 1421
To find:
The number of books of each type.
Solution:
Let the number of fiction books be 5x and number of non-fiction books be 2x.
Total number of books = 1421
[tex]5x+2x=1421[/tex]
[tex]7x=1421[/tex]
[tex]x=\dfrac{1421}{7}[/tex]
[tex]x=203[/tex]
Now,
Number of fiction books : [tex]5(203)=1015[/tex]
Number of non-fiction books : [tex]2(203)=406[/tex]
Therefore, the number of fiction and non-fiction books are 1015 and 406 respectively.
Using the triangle pictured, find the measure of angle A. Round your answer to the nearest tenth.
Answer: too Using the triangle pictured, find the measure of angle A. Round your answer to the nearest tenth.
.205 yep
The price of the meal was $29.85. • The sales tax was 6% of the price of the meal. • The tip was 15% of the meal and the sales tax. How much money did the Smith family pay for the meal, including tax and tip?
Answer:
£36.39
Step-by-step explanation:
hope this helps
Draw graph of the equation 2x – y + 3 = 0.write the co-ordinates of the points at which the line intersects the co-ordinate axes.
Step-by-step explanation:
Given expression:
2x - y + 3 = 0
The co-ordinates of the points at which the line intersects the coordinate axes is unknown?
Now,
2x - y + 3 = 0
Let us rearrange the equation;
-y = -2x - 3
Multiply through by (-1);
y = 2x + 3
the point where the line intercept the y- axis, x = 0
so,
y = 2(0) + 3 = 3
Coordinates = (0,3)
the point where the line intercepts the x-axis, y = 0;
0 = 2x + 3
2x = -3
x = [tex]\frac{-3}{2}[/tex]
Coordinates = ([tex]\frac{-3}{2}[/tex] , 0)
HELP ASAP FOR BRAINLIEST!!
Tell whether the expression in the pair is equivalent.
37.) 3(5 + z) and 15 + z
Answer:
Not equivalent
Step-by-step explanation:
The three would also be distributed to z making the correct equivalent expression 15+3z
Meredith borrows $12,560 and pays 2 percent simple interest each year for 4 years. What is the total amount of interest that she will pay on the loan? $251.20 $1,004.80 $11,555.20 $13,564.80
Answer:
C
Step-by-step explanation:
plsssssssssssssss help
Answer:
(D). (8, - 5)
Step-by-step explanation:
Coordinates of a center of a circle (x - h)² + (y - k)² = r² is (h, k)
Coordinates of the midpoint are ( [tex]\frac{x_{1} +x_{2} }{2}[/tex] , [tex]\frac{y_{1} +y_{2} }{2}[/tex] )
(x² - 10x + 25) + (y² + 2y + 1) = 25
(x - 5)² + (y + 1)² = 5²
(5, - 1) are coordinates of the center of the circle and (5, - 1) is a midpoint of the segment connected (2, 3) and (x, y)
5 = (2 + x) / 2 ⇒ x = 8
- 1 = (3 + y) / 2 ⇒ y = - 5
(D). (8, - 5)
Find the radius of a circle using the Pythagorean theorem, given that the center is at (1, 5) and the point (5, 1) lies on the circle. 32−−√ units 12−−√ units 72−−√ units 50−−√ units
Given :
Center of circle, C = ( 1 , 5 )
Point on circle, P = ( 5 , 1 )
To Find :
The radius of a circle.
Solution :
We know, radius of circle is the distance between center and point of circle.
Distance between two points A(p,q) and B(r,s) is given by :
[tex]D = \sqrt{(p-r)^2+(q-s)^2}[/tex]
So, distance between the points (1, 5) and (5, 1) is :
[tex]D = \sqrt{(1-5)^2+(5-1)^2}\\\\D = 5.66 \ units[/tex]
Therefore, radius of circle is 5.66 units.
Hence, this is the required solution.
I will give brainliest to the person that does this first
Answer:
Step-by-step explanation:
1 .
step 1: multiply the 5 to the bracket =5p+10-p
step 2 : subtract the p from the 5 p =5p-p+10 = 4p+10
2.
step 1 : multiply the 3 to the bracket = 8h + 12h-18
step 2: add the 8h to the 12h = 20h - 18
3.
multiply the 4 to the bracket = 4x+32 +9x
add 4 x to 9 x = 13x +32
4.
multiply the 2 to the bracket = 6y +8 +9
add the 8 to the 9 = 6y + 17
5.
multiply to six to the bracket =9x + 12x +18
add the 9 and 12 x = 21x+18
6 .
multiply the 3 to the bracket = 9m + 3 +2m
add the 9m to 2m = 11m+ 3
7.
multiply the 2 to the bracket = 2r + 18 -6
subtract the 18 from the six = 2r +12
8 .
multiply the five to the bracket = 15 d + 40
9.
multiply the 4 to the bracket = 8m+8+3m
add the 8 m to the 3 m = 11m + 8
10 .
multiply the 10 to the bracket= 5y +20 +10 y
add the 5y and the 10 y = 15y + 20
:)
hope u understood and not just copied and pasted
1. what is the degree of the polynomial equation 6x⁴ -3x²+2x⁵-4x³+5x-7?
2. what is the standard form of the polynomial equation
x (x-2)(x+2) = 0?
3. Find the polynomial equation with roots 1/2 and 2/3?
Answer:
1. The degree is 4
2. x^3 - 4x =0
3. x-1/2=0 x-2/3=0
Brainliest Please, I did the work for u!
Answer:
hope it helps hehe
im Portuges
:))
1.4
x-1/2=0
Naveen has a bag of marbles. There are 44 green marbles. He has 4 as many green marbles as he does blue marbles. How many blue marbles does Naveen have?
Answer:
11 marbles
Step-by-step explanation:
44 green marbles, which is 4 times the amount of blue marbles
44/4=11
Help me please !!!!!
Answer:
Step-by-step explanation:
The way to do this is just to add the two real parts together and add the two imaginary parts together.
2 + 5j + 7 - 3j
2 + 7 + 5j - 3j
9 + 2j
Are the triangles congruent?
1. If they are congruent tell me the how you determined congruence, AND tell me the rigid transformations
needed to match the triangles over each other.
2. If they are not congruent then answer "not congruent" or "not enough information" and explain why.
Answer:
yes they are congruent because they are the same size
Step-by-step explanation:
theyre the same size so yes
SOMEBODY PLEASE HELP ! I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER
Answer:
3n-7=2n+5
Step-by-step explanation:
The equation is : 3n-7=2n+5
3n-2n=12
n=12
Hope I helped!
What polygon does the new shape resemble?
Answer:
Triangle
Step-by-step explanation:
NICE try :)
Haley has a collection of necklaces. Last month, she had 40 necklaces. She now has 76 necklaces.
What is the percent change in the number of necklaces in Haley's collection from last month to
now?
Answer:
74%
Step-by-step explanation:
Answer:
0.74
Step-by-step explanation:
Myesha thinks that it will take Kyra 90 minutes to walk 5 miles. Is Myesha correct
