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3 years ago

I need help ASAP PLEASE SHOW WORK!!!

Mathematics

1 answer:

stiks02 [169]3 years ago

6 0

27. y-8=15. (hint: add 8 to -15. -15+8= -7 -7-8=-15

28. a+27.7= -36.6 (again add 27.7 to -36.6

sorry i couldnt help more its a bit hard im working on it

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During a radio contest, $50 is added to the prize money each time a caller answers the contest question incorrectly. The first

Gnoma [55]

Answer:

The expression is $a_{10}$ = 100+(10 - 1)50 .

Step-by-step explanation:

Given as :

The amount of money added as prize money = $50

The amount that first caller will win = $a_{1}$ = $100

Let The amount that 10th caller win = $A

∴ common difference for the callers amount = $50

Now, According to question

The given statement is in arithmetic expression

So, For A.P , The nth term is written as

nth term = first term + (n - 1) × common difference

I.e $a_{10}$ = $a_{1}$ + (n - 1) × common difference

Here n = 10

Or, A = $100 + (10 - 1) × 50

So, The expression = $a_{10}$ = 100+(10 - 1)50

Hence, The expression is $a_{10}$ = 100+(10 - 1)50 . Answer

7 0

3 years ago

1,284/14 PLEASE HELP!

Marina86 [1]

Answer:

Step-by-step explanation:

Begin with writing down your problem. For example, you want to divide 1284 by 14.

Decide on which of the numbers is the dividend, and which is the divisor. The dividend is the number that the operation is performed on - in this case, 1284. The divisor is the number that actually "does the work" - in this case, 14.

Perform the division - you can use any calculator you want. You will get a result that most probably is not an integer - in this example, 91.7142857.

Round this number down. In our example, you will get 92.

Multiply the number you obtained in the previous step by the divisor. In our case, 92 * 14 = 1294.

Subtract the number from the previous step from your dividend to get the remainder. 1284 - 1294 = 10.

4 0

3 years ago

Write the number shown on the scale as a fraction

earnstyle [38]

if its a number just put it over 1

(idk what the number is)

8 0

4 years ago

-Is ZFDE a possible name for the figure below? Explain. E D F It’s number 14

gregori [183]

Answer: Yes $\angle FDE$ is one possible angle name

Another name is $\angle EDF$

When it comes to naming an angle this way, all we need to worry about is the vertex point. This is where the angle hinges (think of a door or a pair of scissors). In this case, the hinge or vertex point is at point D. The vertex is always the middle letter of any three-letter sequence. The order of the other two points does not matter.

This is why saying "angle FDE" is the same as "angle EDF".

8 0

3 years ago

Solve for x. <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3.5x%7D%7B9%7D%20%3D%5Cfrac%7B4.2%7D5%7B%7D" id="TexFormula1" t

skelet666 [1.2K]

Answer:

x = 2.16

Step-by-step explanation:

Question :

$\frac{3.5x}{9} =\frac{4.2}{5}$

Use cross multiplication.

3.5x × 5 = 9 × 4.2

17.5x = 37.8

Divide both sides by 17.5.

x = 2.16

Let me know if you have any other questions. :-)

6 0

2 years ago

Read 2 more answers