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8_murik_8 [283]
3 years ago
12

Add the two expressions. 3y + 5 and y + 24 Enter your answer in the box.

Mathematics
2 answers:
nadezda [96]3 years ago
8 0
4y+29 is the answer to the qustion
Sedaia [141]3 years ago
6 0

Answer:

4y+29

Step-by-step explanation:

hello, I can help you with this question.

to add two or more algebraic expressions you must add the similar terms, it is, variables ( the same letter or symbol) with the same exponent( 1 in this case)

Step 1

put the terms in orden and then add similar terms

   +      3y+ 5

          y  + 24

________________

(3y+y)+(5+24)=

4y +29

so,3y+5+y+24=4y+29

I really hope it helps.

Have a great day.

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Which set of ordered pairs could be generated by an exponential function? A)(negative 1, negative one-half), (0, 0), (1, one-hal
Vadim26 [7]

Answer:

<h2>C) (negative 1, one-half), (0, 1), (1, 2), (2, 4)</h2>

Step-by-step explanation:

The set C could be generated by an exponential function. The main reason is that exponential functions hava a restricted range, it can't have negative numbers or the number zero, because power can only be equal or greater than 1.

Additionally, for all exponentials, a null exponent gives 1 as an answer, so point (0, 1) is always present in an exponential function.

Therefore, the right answer is C.

3 0
3 years ago
Read 2 more answers
Chen writes down a two digit number. He finds out that if he swapped the numbers, it would be three more than the 1/3 of the ori
inna [77]

Answer:

Step-by-step explanation:

From the information given,

Let the two digits that Chen writes down to be p and q

where,

q will be in the unit place and p will be in the tens place.

So, the value of the digit = 10p + q

So, if he swapped the number, he will have 10q + p

However,

the new number determined is thrice more than the 1/3 pf the original number.

i.e

the 1/3rd of the original number = \dfrac{1}{3}(10p+q)

=\dfrac{10p+q}{3}

thrice more than that will be = \dfrac{10p+q}{3} + 3

∴

\dfrac{10p+q}{3} + 3 = 10q+p

multiply through by 3, we have :

10p+q + 9 = 30q + 3p

collecting the like terms, we have:

10p - 3p +q -30q +9 = 0

7p - 29q +9 = 0

7p - 29q = -9

Therefore, p,q lie between 0 and 9

Therefore, the possibility of the original number is p = 7 and q = 2

8 0
4 years ago
6)a garden was square, but last year she made it makes or shortening one side 5 meters and the other 8 meters. If the area of th
Alekssandra [29.7K]

Answer:

let dimention of original garden be x

then (x-8)(x-5) = 180

x^2 -13x -140 = 0

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x= 20 or x = -7

x = 20

original area = (20)^2

= 400 m^2

5 0
3 years ago
If a translation of (x,y) → (X + 6, 7-10) is applied to figure
horrorfan [7]
The correct answers would be a b and 2 because I don’t know this is a test to be honestly
4 0
4 years ago
You have a bag of marbles that has 3 blue marbles and 4 red ones. What is the chance that you pick a blue OR a red marble?
nikdorinn [45]

Answer:

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Step-by-step explanation:

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3 years ago
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