first value is: 13
second value is: 29
How does matter form different types of mixtures
My scientific explanation is:
Your answer should include at least 6 complete sentences to explain the claim, evidence and reasoning.
Be sure to check your grammar and spelling.
Solve Polynomial by Factoring
*Please SHOW STEPS TO Answer!
20x^3-125^x=0
Answer:
The answer is shown below.
Step-by-step explanation:
The solution is shown below.
During the civil rights era, many people took risks in order to bring about political and social change. Using the information from the documents and your knowledge of social studies, describe how Reverend Jemison influenced the course of Louisiana History. Cite and use evidence from at least 3 documents in your response. Respond using complete sentences.
Please help Image attached
Answer:
27°
Step-by-step explanation:
when you see a square to represent that angle, that means that angle is 90 degrees (a right angle)
the angle of a straight line is 180
so [tex]180-90=90[/tex]
[tex]3x+9=90[/tex]
[tex]3x=81[/tex]
[tex]x=27[/tex]
hi leoekehevebsddvev
Answer:
hi
Step-by-step explanation:
Bananas cost $0.47 per pound and Amanda purchased x pounds. She spent a total of $1.41. Which equation expresses the amount Amanda spent on bananas?
0.47 + x = 1.41
0.47 - x = 1.41
0.47x = 1.41
1.41x = 0.47
[tex]0.47x = 1.41[/tex]
[tex]x = \frac{1.41}{0.47} = 3[/tex]
Solve the equation
y = - 1/3 x + 4
What ordered pairs in the form of ( x, y ) could be solutions to the equation?
Answer:
(12,4)
Step-by-step explanation:
please with an explanation if you can
Answer:
70 degrees
Step-by-step explanation:
2x+3x-20+x+20=180
( angles in a triangle add up to 180 degrees)
as you want to find one x you need to move everything else to the other side: first collect all the like terms: 6x=180
in order to find x you need to divide 180 by 6 which is equal to 30
therefore x=30
if you substitute this into XYZ it would be: 3(30)-20
90-20=70
therefore XYZ=70 degrees
Hope this helped
Answer:
70
Step-by-step explanation:
So we know that the angles of a triangle equal up to 180 degrees. So let's make an equation. So we can do:
2x+(3x-20)+(x+20) = 180
Simplify:
6x=180
x=30
We can also plug this in to check our work. So it would be:
60+(90-20)+(30+20)
simplify
70+50+60=180
Then we have to find angle XYZ so we do 90-20=70
I NEED THIS FAST!!!!!! NO LINKS PLEASE Which graph represents the solution set of the inequality Negative 9 greater-than x?
A number line going from negative 13 to negative 7. An open circle is at negative 9. Everything to the left of the circle is shaded.
A number line going from negative 13 to negative 7. A closed circle is at negative 9. Everything to the left of the circle is shaded.
A number line going from negative 13 to negative 7. An open circle is at negative 9. Everything to the right of the circle is shaded.
A number line going from negative 13 to negative 7. A closed circle is at negative 9. Everything to the right of the circle is shaded.
Answer:
x ≥ 4; solid circle at 4 and shaded to the right
Step-by-step explanation:
Given:
x +2 ≥ 6
Subtract 2
x +2 -2 ≥ 6 -2
x ≥ 4
This is graphed as a solid circle at x=4 and shaded to the right (where x > 4).
Help! whoever answers correctly gets 5 stars and a heart and whoever answers correctly FIRST gets brainliest
Answer: 5
Step-by-step explanation:
3345556788
5 is in the middle
2. Martha ran 2 miles in 15 minutes.
At this rate, how many miles
would she run in 2 hours?
Answer:
4 fifteen minute periods make up one hour, so she will run 8 miles in one hour. Since it’s 2 hours, you would multiply that by 2 to get 16. So, Martha ran 16 miles
Step-by-step explanation:
this is not my answer but i hope it helps :D
Answer:
8 miles
Step-by-step explanation:
i think
I will give brainliest for right answer!
A history test has 30 questions. A student answers 90% of the questions correctly.
How many questions did the student answer correctly?
Enter your answer in the box.
questions
Answer:
27 questions.
Step-by-step explanation:
Total questions in history test = 30
Number of questions answered correctly:
90% of 30
= 90/100 × 30
= 27
=》The student answered 27 questions out of 30 correctly.
___________
Hope it helps ⚜
Answer:
27
Step-by-step explanation:
I took the k12 test
Jill used the following slime recipe: 8 oz of Glue; 3 oz of Contact Solution; 1 oz of baking soda; 4 oz of water. Based on the information, if Jill uses 12 oz of Contact Solution how many ounces of water will she need?
Answer:
16 oz of water
Step-by-step explanation:
if you multiply 3 by 4 its 12 if you multiply 4 by 4 its 16
Set up a proportion and use cross multiplication to solve.
What number is 12.5% of 64?
512
8
19.5
9.5
Answer: 8
Step-by-step explanation:
I wouldn’t use a proportion to solve this. I would simply take .125 times 64 and get 8
Answer:
the answer is 8.
Step-by-step explanation:
George and Maria decided to create a garden in their backyard. George works on the garden every third day and Maria works on the garden every fourth day.
If they worked on the garden today, the number of days until they work on the same day again would be
Ahhhhhh PLEASE HELP ME I NEED HELP
Answer
they would work together in 4 weeks
Step-by-step explanation:
you would add 3 until you get a number that can be divided by 4 then thats how many weeks it would be
i hope this helps you :)
Answer:
on the 12th day they will work together
Step-by-step explanation:
george = 3(d ( days))
maria = 4(d)
multiples of 3
1×3 = 3
2×3= 6
3× 3= 9
3×4= 12
3×5=15
3×6=18
3×7=21
3×8= 28
multiples of 4
1×4= 4
2×4=8
3×4=12
4×4=16
5×4=20
6×4=24
7×4=28
8×4=32
simplify the expression y^2 + 3y^2
Answer: 4y^2
Step-by-step explanation: Please view the attached.
What id the answer to this question?
Answer:
14
Step-by-step explanation:
On the top layer, there is one cube, on the layer below it there is 3, plus the one under the cube is 4. Then on the very last layer, there is 5, plus the 4 under the cubes is 9, so 9 + 4 + 1 = 14
Answer:14
Step-by-step explanation:first you count up the bottom to the to then that is your bottom answer which is 9 then you count up the ons above it which will be 4 that is your middle answer then there is one at the top add up them all and that is your answer 14.
Help me please i need step by step explanation to please
Homework assignments are worth 5 points and tests are worth 100 points. A teacher records the homework averages and test averages for 10 students. Use a graphing calculator to find an equation of the line of best fit. Round each value in your equation to the nearest tenth.
Answer:20
Step-by-step explanation:
in order to make $45,000, about how many years of experience do you need?
23 years
14 years
16 years
19 years
Answer: I think it's 23 years I'm very sorry if it's incorrect!
Step-by-step explanation: 23 years hope this helps! :)
Answer:
About 23 years.
Step-by-step explanation:
It is the closest to $45,000 and the dot. Also, it is the most reasonable.
maybe mark as brainliest? it would rlly help :)
What is the answer to this?
Answer:
132 units²
Step-by-step explanation:
The figure is a trapezoid, so its area can be found using the formula for the area of a trapezoid.
A = 1/2(b1 +b2)h
The top "base" is the difference between 21 units and 9 units, so is 12 units. Filling in the numbers, we have ...
A = 1/2(21 units +12 units)(8 units) = 132 units²
The area of the figure is 132 square units.
Why aren’t there infinitely many semi-regular tessellations?
Answer:
The reason there are only eight semi-regular tessellations has to do with the angle measures of various regular polygons.
Step-by-step explanation: hope that this helps you! :)
me dot no wat is plsssssssss
Answer:
StartFraction 1 centimeter over 2.5 meters EndFraction = StartFraction 12 centimeters over x meters EndFraction
Step-by-step explanation:
The complete question is
Eveline made a scale drawing of a patio she is planning to build.
1 centimeter = 2.5 meters. Triangle A B C. Side A is 12 centimeters, side B is 5 centimeters, and side C is 13 centimeters.
Which proportion could Eveline use to find the length of side A?
StartFraction 1 centimeter over 2.5 meters EndFraction = StartFraction 13 centimeters over x meters EndFraction
StartFraction 1 centimeter over 2.5 meters EndFraction = StartFraction 12 centimeters over x meters EndFraction
StartFraction 12 centimeters over 2.5 meters EndFraction = StartFraction x centimeters over 1 meter EndFraction
StartFraction 1 centimeter over 12 meters EndFraction = StartFraction 2.5 centimeters over x meters EndFraction
The picture of the question in the attached figure
we know that
The scale drawing is
That means
1 cm in the drawing represent 2.5 m in the actual
using proportion
Find out the actual length of side A if in the drawing the length is 12 cm
solve for x
The length of side A is 30 meters
The answer is B
pls help meeeeeeeeeeee
Circle A has a radius of 4.0 cm. The shortest distance between B and C on the circle is 3.5 cm.
What is the approximate area of the shaded portion of circle A?
7.0 cm²
14.4 cm²
25.15 cm²
50.3 cm²
Answer:
I thank it is 14.4
Step-by-step explanation:
hope this helps if not let me know
help me please i need step by step explanation to please
Answer: I would say C
Step-by-step explanation: Its not A cuz 7 is a decimal, its not B because of there being 2 p's and same for D
Answer:
D. p + 0.07p
Step-by-step explanation:
Answer choice D is correct because if we were to plug in a variable (e.g. 1 and 2), we would get the same amount when using 1.07p. All the other answer choices either work for only one value or don't work at all.
For example,
1 + 0.07(1) = 1.07(1).1 + 0.07 = 1.07
1.07 = 1.07
2 + 0.07(2) = 1.07(2)2 + 0.14 = 2.14
2.14 = 2.14
Adam steps on a scale holding four bricks of equal weight. The scale reads 360 pounds. Write an equation relating Adam's weight and the weight of the bricks to the total weight shown on the scale. Use 'A' for Adam's weight and 'b' for the weight of a single brick.
delta math homework due at 11 pm
Answer:
it is a rotation of 180 degrees and a reflection over the y -3 or y -4 axis
Step-by-step explanation:
YOU BE THE TEACHER. Your friend describes a sequence of rigid transformations between the figures. is your friend correct? EXPLAIN your reasoning.
Answer:
Yes, they are correct.
Step-by-step explanation:
When reflected across the x-axis, the y coordinate changes. For example, (1, -1) becomes (1, 1). When translated left 5 units, it would be (-4, 1). Since that point is true, that means the shape is in its correct place.
i need help with these two questions..:) please help!
15 points!!!!!!
Answer:
For the first one it would be E.
Step-by-step explanation:
Answer:
7: A, B, E
8: D
Step-by-step explanation:
for 7:
all i did was make a mental picture and solve after that
for 8:
this is simple. make a circle graph, with radii 6, and plot the points. If they are on the edges of the circle, they are 6 units away from origin. ive attached an image of this lol
Please help
Construct an isosceles triangle with one 70* angle and two 4 inch sides. Is this a unique triangle? Explain why or why not.
The isosceles triangle has 2 equal sides of 4 inches and a vertex angle measure of 70 degrees, and it is a unique triangle
How to determine if the triangle is unique?The given parameters are:
Triangle type = Isosceles triangle
Side length = 4 inches
Angle measure = 70 degrees
Since the triangle is an isosceles triangle, then the equal angles would be:
Ф = 180 - 2 * 70
Ф = 40
The length (L) of the third side is:
L/2 = 7 * cos(40)
Multiply both sides by 2
L = 14 * cos(40)
L = 10.7
So, the angles in the triangle are 70 and 40 degrees; while the side lengths are 4 and 10.7 inches
See attachment for the figure of the isosceles triangle
Read more about isosceles triangles at:
https://brainly.com/question/10187910