Suppose your friend multiplied 1.2 and 2.6, then got 31.2 as the product. Is your friend’s answer reasonable? Justify your response.

Answers

Answer 1

Answer:

no

Step-by-step explanation:

2.6*1.2=3.12

Answer 2

Answer: The answer is incorrect it's actually 3.12

Step-by-step explanation: The decimal was placed in the incorrect spot.


Related Questions

What is the binary number for 4​

Answers

Step-by-step explanation:

[tex]4=2^2=\bold1\cdot2^2+\bold0\cdot2^1+\bold0\cdot2^0\\\\4_{10}=\bold{100}_2=0100_2[/tex]

A'mari drove 225 miles in 5 hours. To find the unit rate, you should determine how many miles A'mari drove in _____ hour(s).

Answers

Answer:

45 miles to 1 hour

45 mph

Answer:

45 miles in 1 hour

Step-by-step explanation:

you divide 5 hrs into 225 miles to get the unit rate of 1:45.

pls help me with this.

Answers

Answer:  GM = 18

==========================================================

Explanation:

Focus on triangle HKL. This is a right triangle with the horizontal leg KL = 2. The vertical leg is the unknown side HK. The hypotenuse is HL shown by the single tickmark.

Triangle HKJ is also a right triangle. It shares the leg HK and the hypotenuse JH is congruent to HL as indicated by the single tickmark.

By the hypotenuse leg theorem, we can show that triangle HKL is congruent to triangle HKJ

From there, the corresponding pieces JK and KL must be the same length. So we can say JK = 2 because KL = 2.

-------------------------------

Now use the segment addition postulate

GK = GJ + JK

GK = 7 + 2

GK = 9

Focus now on triangle GKH and triangle MKH. We can prove these are congruent triangles using the hypotenuse leg theorem. Here HK = HK as mentioned before; also, GH = HM due to the double tickmarks.

As you can probably guess by now, the hypotenuse leg theorem only applies to right triangles.

Since  triangle GKH is congruent to triangle MKH, we know that

GK = KM

Since GK = 9, this makes KM = 9.

---------------------------------

Therefore,

GM = GK + KM

GM = 9 + 9

GM = 18

What specific measure of a geometric figure is shown in the image? A. A 55mm side length B. A 180 mm side length C. A 55° angle D. A 125° angle (It may be A or C but idk)

Answers

Answer:

A 55° angle is a specific measure of a geometric figure is shown in the image. Therefore, option 'C' is correct.

Step-by-step explanation:

As protectors normally have two sets of numbers going in opposite directions.

As it is clear from the figure that the protector as the '0 mark' is the bottom edge of the protractor, while the 'center point' of the protector is being placed on the vertex of the angle.

From the figure, it is also clearly visible if we are able to read the degrees where the other ray of the angle is crossing the protractor, the protector is showing the 55° angle.

Therefore, a 55° angle is a specific measure of a geometric figure is shown in the image. Therefore, option 'C' is correct.

What is the purpose of Limited Government?​

Answers

Answer:

B

Step-by-step explanation:

Its to protect the rights of citizens so that the central government doesnt gain too much power to themselves

PLZZ HELP!!!!!!! PLZ ANSWER a.__________ b._________ and c.__________

Answers

Answer:

A - 25%

B - 100%

C - 75%

Step-by-step explanation:

I'm pretty sure. Hope this helps. If the shape is divided into 4 equal parts, each one would be worth 25%.

Find the slope and the y-intercept of the graph of the linear equation.
--5x = 8-y

Answers

Answer:

Slope: -5

Y-intercept: (0,8)

Step-by-step explanation:

Plz mark brainliest.

I NEED HELP PLEASE QUICKLY FOR MY TEST I BEG YOU GUYS PLEASE!!
Square RSTU is shown below with a line AB drawn through its center. If the square is dilated using a scale factor of 4 and a line is drawn through the center of the new dilated figure, what relationship will that line have with line AB in the drawing below? (10 points) ​

Answers

Answer:

the line will remain in the same place

Step-by-step explanation:

Answer:

Give the other person brainliest :)

Step-by-step explanation:

Just trying to help

Giving brainliest GIVING BRAINLIEST PLEASE HELP QUICK ONLY RIGHT ANSWERS

Answers

Here’s the answer w explanation :)

Find the m∠ULE in the triangle below.

please

Answers

Answer:

m∠ULE = 60°

Step-by-step explanation:

To find the measure of ∠ULE we will use the property of exterior angle of a triangle.

Since, measure of an exterior angle of a triangle is equal to the sum of two opposite interior angles.

m∠LUR = m∠LEU + m∠ULE

109° = 49° + m∠ULE

m∠ULE = 109 - 49

             = 60°

Therefore, measure of angle ULE is 60°.


I NEED HELP OR I FAIL THIS TEST PLEASE



A county fair charges $15 for admission and $0.50 per ride ticket. If Omar goes to the fair with $25, which equation could he use to determine the number of ride tickets he could purchase?

A: 15x + 0.50 = 25

B: 15.50x = 25

C: 15 + 0.50x = 25

D: 0.50x = 25

Answers

Answer:

C

Step-by-step explanation:

You start with 15 dollars then you can use up to x amount of tickets.

Answer: c

Step-by-step explanation:

What is the slope?


WILL MARK AS BRAINLIEST!! !
(picture included ^^^^)

Answers

Answer:

12

Step-by-step explanation:

Help Asap will mark brainliest! Prove polygon ABCDEF and polygon A′B′C′D′E′F′ are congruent or not congruent.

Answers

Answer:

They are congruent im just not sure how to prove it... maybe by showing the transformations that got it to that point?

Step-by-step explanation:

sorry ):

Answer:

They are congruent because they are the same size and shape.

Step-by-step explanation:

Solve for h.

-18 + h = 28
h =

Answers

+18 on each side

h=46

Answer: h = 46

Step-by-step explanation:

hope this helps what your looking for

Solve for x
510
(2x + 3)
65%
60°
64°
43
(3x - 1)º

Answers

Answer:

2x plus 3 hope this helps. Mark as brainlist

simplify 4 ^ 9 x 4 ^ 3​

Answers

1. 4 ^ 9 x 4 ^ 3​

2. 4^9+3

answer: 4^12

Good luck!

How many solutions does 5(2x-3)=5 have

Answers

Answer:

1

Step-by-step explanation:

because it is a linear equation

A triangle has side lengths measuring 20 cm, 5 cm, and n cm. Which describes the possible values of n?

5 < n < 15
5 < n < 20
15 < n < 20
15 < n < 25

Answers

Answer: 15 < n < 25

Step-by-step explanation: this was the answer on edge

Answer: Option 4 or D. 15 < n < 25

Step-by-step explanation: Trust Me!

If you are working on Edge the answer is correct. The proof is down below. I hope someone finds this helpful.

If you found any of my answers helpful please like and choose my answer as Brainliest. I would appreciate it! Good luck everyone! :)

Josiah is in the business of manufacturing phones. He pays a cost of $150 per phone produced for materials and labor and also must pay a daily fixed cost of $300 to rent the building and equipment. Make a table of values and then write an equation for C,C, in terms of p,p, representing total cost, in dollars, of producing pp phones in a given day.

Answers

Answer: C=150p+300

Step-by-step explanation:

What is the surface area of a cube with a side length of 5 inches?
O 25 square inches
O 100 square inches
O 125 square inches
O 150 square inches

Answers

The answer is :150 square inches because: a cube have equal lengths like a square so therefore 5x5 = 25. There are 6 sides of a cube so: 25x 6= 150

Answer:

for lazy people is D. >w<

Step-by-step explanation:

Which side lengths form a right triangle?
Choose all answers that apply:

Answers

Answer:

C

Step-by-step explanation:

Write 2x+y=17 in slope-intercept form.

Solve for y?

Answers

Answer: y=2x+17

Step-by-step explanation:

When x = 1, y= 2, z = 3, then find the value of the sum of 5x square , -2x cube y and 3y to the power 4

Answers

5(1)^2 = 5 -2(1)^3(2)= -4 3(2)^4 = 48
5 - 4 + 48= 49

The answer is 49

Answer:

1305

Step-by-step explanation:

Equation = [tex]( 5x )^{2} + ( -2x ^{3} )y + ( 3y )^{4}[/tex]

               = (5×1)² + {(-2×1)³}×2 + (3×2)⁴

               = (5)² + {-2}³×2 + (6)⁴

               = 25 + (-8)×2 + 1296

               = 25 + (-16) + 1296

               = 25 - 16 + 1296

               = 9 + 1296

               = 1305

The sum of two numbers is 72. The greater number is 8 more than the smaller
number. Which equation can be used to solve for the smaller number? (1 point)
1) x - (x + 8) = 72
2) x + (x + 8) = 72
3) x(x + 8) = 72
04) x(x – 8) = 72

Answers

Answer:

2

Step-by-step explanation:

So first you would set your two numbers as variables. Let y be the greater number and x be the smaller number. This means that our equation for y will be x + 8. Now all we need to do is add x and y. INSTEAD of using y, we will SUBSTITUDE with the equation for y, x + 8. Now our equation looks like

x + (x + 8) = 72

2+200000000000000000000000000000000

Answers

Answer:

200000000000000000000000000000002

Step-by-step explanation:

Answer:

200000000000000000000000000000002

Step-by-step explanation:

Given g(x)=-x-4, solve for x when g(x)=10

Answers

Answer:

x= -14

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

g(x)=x-4

g(x)=10 = g(x)=x-4 /+4

g(x)=14

solve for x 3(-x-3)+x-3=24

Answers

Answer: x=-18

Solving Steps:

Question 1 of 10
If f(x) = 3x - 1 and g(x) = x + 2, find (f + g)(x).
O A. 2x-1
O B. 2x-3
C. 3x - 3
O D. 4x + 1

Answers

Answer:

4x+1

Step-by-step explanation:

Add f(x) and g(x):

3x-1+x+2

  4x+1

You buy a 5-pound bag of sugar. What is its mass in grams?

Answers

Answer:

2267.96 grams

Step-by-step explanation:

Claculator

Answer:

I belive it's 2267.96 grams and 2268 grams rounded

Step-by-step explanation:

used calculator

a new machine with better technology produces 210 gel pens every 15 minutes what is the concept of the proportionality in the relationship between the number of gel pens and number of minutes

Answers

Answer:

p = 14t

Step-by-step explanation:

y = kx

The rate k = 210 ÷ 15 = 14 gel pens per minute

"p" is number of pens, "t" is number of minutes

p = 14t

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Which two statements describe causes for Egypts defeat against the Hyksos?The Hyksos and Assyrians formed an alliance.The Hyksos used horse-drawn chariots with bronze weapons.The Persians betrayed the Egyptians to the Hyksos.The Egyptians fought on foot with copper and stone weapons.The Egyptians were recovering from a famine. Who became the prime minister of Britain after the french and Indian war In this image, what represents space?Cartoon animals in a forest.the blue sky at the backthe white of the tree trunkthe leaves behind the branchesthe trees in the distant background Alex tried to solve the equation 14x+12=2. What was his mistake?:(( hellppp 3. You raise your hand in class to answer a question that the professor asked. Whichmuscle type did you just use? Briefly explain your answer. The Bill of Rights secures fair, legal treatment for citizens. Which of the following displays this treatment?O a Citizens shall be required to wait until the court system is ready to hear their trial, even if it takes a long amount of time.Citizens shall be required to pay large sums of money to be considered not guiltyCitizens shall be brought to trial, even if there is not enough evidence to show they committed a crime.Citizens shall not be charged for the same crime twice. Identify the equatorial rainforest area that is the largest, after the AmazonBasin.A Congo BasinB Indonesian islandsC south east Asia D Mehagreb region Which of the followings is not primary data *5 points1 test marketing reports2 focus group meeting notes3 surveys4 periodicals. Question 1 Give the correct number of significant figures for 4500, 4500., 0.0032, 0.04050Question 2 Give the answer to the correct number of significant figures:4503 + 34.90 + 550 = ?the correct number of significant figures.uction 2 Give If the product (2x + 3)(x + k) is 2x2 + 13x + 15, what is the value of k? In the diagram shown, M, N and P are collinear and QM=QN as shown. If mMQN = 48" andmNQP = 33. Justify why QNP must be isosceles. Is H20 > H2 + O2 a balanced equation? What is the Awnser to this? Write an example of an adjective coming AFTER a noun. One example that I know is "chica rubio", where it translates to " blond girl" but I wanted to know some more examples. Is sickle cell anemia caused by genetic or environmental factors 3If a is 63% of x and c is8the closest equivalent of the ratio of a to c? of x, which of the following isO CE Which of these molecules' monomers is a series of nucleotides? * DNA RNABoth Neither Im not sure how to do this please help find the slope of the line segment that contains the two points. (15, 16) and (-19, -6)A. 11/17B. -2/5C. None of the answers are correct D. 7/15E. -1/3 A paleontologist is trying to study the DNA of a fossil from an extinct animal called X. He has formulated three hypotheses. Which hypothesis CANNOT be tested?