Question 1 Please. I need help.

Answer:

-3.15

Step-by-step explanation:First you must line them up

    - 8 . 4 6

+     5 . 3 1

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

     Then you add

   - 8 . 4 6

+     5 . 3 1

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

     3 . 1  5

You get three becuase -8 + 5 is 3.

Hope this helps :)

Answer:

3

Step-by-step explanation:

6(4 - z) =2z

24 - 6z =2z

24 =2z +6z

24 =8z

z=24 :8

z=3

Answer:

z=3

Step-by-step explanation:

6(4-z)=2z

24-6z=2z

24=2z+6z

24=8z

z=3

Answer:

Step-by-step explanation:

Given that the owls heart weighs 1.072 grams

and the Whale's heart weighs 400lbs

let us convert from pounds to grams to have a uniform unit

400lbs = 181,437grams

Now when two readings or quantities are two orders apart it means that they differ by a factor of 100

let us solve for the difference between the two hearts

181,437grams- 1.072 grams= 181 435.928 grams

the difference is more than two orders, hence the statement is not correct

Answer:

3/4 × 12/8

Step-by-step explanation:

The answer would be 3/4 × 12/8 because when multiplying two negatives, they become a positive. Also, when dividing fractions, you switch the denominator and numerator of the last fraction and multiply the first fraction by the new second fraction. (Example: In 1/2 ÷ 5/6, 5/6 becomes 6/5. Then, you multiply 1/2 by 6/5.)

The equivalent of the given expression will be the expression 3/4 x 12/8. Then the correct option is D.

The equivalent is the expression that is in different forms but is equal to the same value.

Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.

The expression is given below.

⇒ −3/4 ÷ (−8/12)

Simplify the expression, then the equivalent expression will be

⇒ −3/4 ÷ (−8/12)

⇒ −3/4 x (−12/8)

⇒ 3/4 x 12/8

The equivalent of the given expression will be the expression 3/4 x 12/8. Then the correct option is D.

More about the equivalent link is given below.

https://brainly.com/question/889935

#SPJ2

Answer:

Part A: 15.55

Part B: 0.45

Step-by-step explanation:

Part A:

The giraffe is already 14.29 so when you add the length of its tongue (equation 14.29 + 1.26) then that would equal 15.55

Part B:

The giraffe is trying to eat some leaves that are 16 feet above the ground so you would subtract 16 - 15.55 to see how much farther it needs to reach, so the answer is 0.45.

(This is what I got, I apologize if I get this wrong. If I messed up on something, someone please correct me, thank you and have a nice day!)

Answer:

Part A:   It can reach 15.55 feet.

Part B:   Need to reach 0.45 feet farther to get to the leaves of a 16 feet tree.

Step-by-step explanation:

giraffe + tongue = reach

      14.29 + 1.26 = 15.55

tree height - giraffe reach = extra distance

16 - 15.55 = 0.45 feet

Answer:

False

Step-by-step explanation:

Let us evaluate the problem using the proper order of operation:

           4x − 2(5x − 1)

To solve this problem, we use the order of operation called PEMDAS;

P - Parentheses

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

Now, since operations inside the parentheses are of the utmost priority, let us solve this;

             4x − 2(5x − 1)

            = 4x - 10x +2

            = -6x + 2  or 2 - 6x

We see that the solution give is false.

Answer:

hi,its ok ur not bothering us:)

Answer:

-5x=-50

x=-10

Step-by-step explanation:

Answer:

She is averaging 14 points a game, or close to it.

Answer:

A) 1/12 lb.

.. (1 2/3)/20 = 1/20 + (2/3)*(1/20)

.. = 1/20 + 1/30

.. = 3/60 + 2/60

.. = 5/60 = 1/12

Answer:

It is NOT proportional

Step-by-step explanation:

Answer:

The answer is B: It is not proportional

Step-by-step explanation:

I just got it right on Khan

Answer:

The answer is 5

Step-by-step explanation:

Hope this helps

The answer is -3.9

Step-by-step explanation:

Answer:

107  4/5. This is because 2/5 is 0.4 and 15 times 7 is 105.

A is equivalent to B because if you flip or reflect A, then translate A it overlaps.  

1. Draw A's reflection below it: as if you flipped it.

2. Take the drawing and draw it mirroring B

3. Once you draw the second drawing if you moved, translated, it it would fit over the shape of the B polygon.

Answer:

The right choices are

Point B is plotted at negative one-half.

Point D is a rational number.

Point F is plotted at three-fourths.

Step-by-step explanation:

Let's make a number line according to the given situation. That would help us to answer the problem.

From the diagram,

Point B is plotted at negative one-half.

Point D is a rational number.

Point F is plotted at three-fourths are correct!

Answer

Point B is plotted at .Point D is a rational number.Point F is plotted at .

Step-by-step explanation:

Answer:

2:7

Step-by-step explanation:

Answer:

Step-by-step explanation:

Vertical Angles are two angles whose sides form two pairs of opposite rays (straight lines).

So, looking at the chart in the picture and description ^:

1) Corresponding

2) Vertical

3) Alternate Exterior

4) Alternate Interior

5) Consecutive Interior

Can't clearly read the numbers for 6 and 7.

Answer:

Step-by-step explanation:

Answer: first groups hiking was 6mph, second groups was 4mph.

Step-by-step explanation:

Speed of first group = 6 mph

Speed of second group = 4 mph

If the normal distance between camp A and camp B is x, then the total distance this first group covers will be;

(x + 30) miles

Thus, their speed is;

v1 = (x + 30)/7 mph

Second group left by 1pm and got to camp B by 4pm. This is 3 hours.

Thus;

v2 = ((x + 30)/7) - 2 mph

x = ((x + 30)/7) - 2) × 3

Since;

distance = speed × time

Divide both sides by 3 to get;

x/3 = ((x + 30)/7) - 2)

Multiply through by 21 to get;

7x = 3(x + 30) - 42

7x = 3x + 90 - 42

7x - 3x = 48

4x = 48

x = 48/4

x = 12 miles

Thus, putting 12 for x in V1 equation gives;

v1 = (12 + 30)/7

v1 = 42/7

v1 = 6 mph

Similarly;

v2 = ((12 + 30)/7) - 2

v2 = (42/7) - 2

v2 = 6 - 2

v2 = 4 mph

Read more at; brainly.com/question/18642827

Answer:

34*1.16 = $39.44

Step-by-step explanation:

Answer:

$39.44

Work:

Convert percentage to decimal:

16%=16/100=0.16

Percent formula:

a(1+r)

34(1+0.16)

34(1.16)

39.44

Total amount paid:

39.44

Answer: drink A should be mix in all while B should be 3% only

Step-by-step explanation:

Answer:

2.22 liters of 6% drink should be mixed with 1.78 liters of 15% drink to get 4 liters of 10% drink.

Step-by-step explanation:

Hope this helped!

Answer:

Tom's Car Rentals

Step-by-step explanation:

S: 0.10(200) + 41 = 61

T: 0.25(200) = 50

It is evident that Tom's Car Rentals holds the better deal.

This is what I said on my homework:)

Answer:

1, 3, 5, 7, 10 those are the answers to Y

Answer:

7: 1

21: 3

35: 5

49: 7

77: 11

Answer:

(4,3)

Step-by-step explanation:

moving down 1 unit makes the point (-2,3)

moving 6 units to the right makes the point(4,3)

Answer:

35 minutes.

Step-by-step explanation:

Just multiply 7 minutes by 5 miles.

Answer:

It will take Carmen 35 minuets to run 5 miles.

Answer:

x=25°, y=18°

Step-by-step explanation:

Solved! Here is the explanation. As we have supplementary angles, we have a total of 180° of angles. Angle BXD is a right angle, so 2x+40°=90°. 2x=50°, and then we have x=25°. Now, to figure out y, we have to look at angle BXA. In this case, 5y=90°. y=18°. So, x=25° and y=18°. Hope this explanation helps!

Answer:

25 pieces

Step-by-step explanation:

Given

[tex]Box_1 = 3\frac{1}{3}[/tex]

[tex]Box_2 = \frac{5}{6}[/tex]

[tex]Pieces = \frac{1}{6}[/tex] yard

Required

Determine the number of pieces

First, we need to determine the total yards of paper

[tex]Total = Box_1 + Box_2[/tex]

[tex]Total = 3\frac{1}{3} + \frac{5}{6}[/tex]

[tex]Total = \frac{10}{3} + \frac{5}{6}[/tex]

[tex]Total = \frac{20 + 5}{6}[/tex]

[tex]Total = \frac{25}{6}[/tex]

Divide by the size of the pieces to get the number of pieces

[tex]Number = Total/Pieces[/tex]

[tex]Number = \frac{25}{6} / \frac{1}{6}[/tex]

[tex]Number = \frac{25}{6} * \frac{6}{1}[/tex]

[tex]Number = \frac{25}{1} * \frac{1}{1}[/tex]

[tex]Number = 25[/tex]

Answer:

p=3

Step-by-step explanation:

5 +5 =10 p÷3(4+6) =py

=p3

Answer:

20 centimeters

Step-by-step explanation:

i.e 5 x the number of characters in the stop sign.