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3 years ago

1.) Are the two expressions

Mathematics

2 answers:

Gnom [1K]3 years ago

8 0

Answer:

yes

Step-by-step explanation:

if you distribute the 9 into the parenthesis you get 9y + 45. Therefore, both equations are equivalent seeing that they both equal to 9y + 45.

Ainat [17]3 years ago

3 0

Answer:

Yes

Step-by-step explanation:

If you use the distribution property, then you can write it out like 9 x y + 9 x 5. That is the same as 9y+45.

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the present age of prisca and Ashmaal are in ratio 2:3 . After 4 yrs the ratio of their ages will be 4:5 the present age of pris

Solnce55 [7]

Answer:

he Present age of Prisca will be 4 years .

Step-by-step explanation:

Given as :

The ratio of present age of Prisca and Ashmaal = 2 : 3

Let The present age of Prisca = 2 x years

Let The present age of Ashmaal = 3 x years

After 4 years , the ratio of present age = 4 : 5

i.e $\frac{ 2 x + 4}{3 x + 4}$ = $\frac{4}{5}$

Or, 5 × (2 x + 4) = 4 × (3 x + 4)

Or, 10 x + 20 = 12 x + 16

Or, 12 x - 10 x = 20 - 16

Or, 2 x = 4

∴ x = $\frac{4}{2}$

i.e x = 2

So, The present age of Prisca = 2 x = 2 × 2 = 4 years

And The present age of Ashmaal = 3 x = 3 × 2 = 6 years

Hence, The Present age of Prisca will be 4 years . Answer

4 0

4 years ago

Round to the given place: 256,035 (thousands)

mash [69]

So,

When rounding to the nearest thousand, look at the number in the hundreds place. If it is greater than or equal to 5, round up. If not, round down.

256,035

The hundreds place is less than 5, so we round down.

256,035 --> 256,000

5 0

3 years ago

Read 2 more answers

Greg spent $4 on 5 packs of sport cards.

tino4ka555 [31]

Answer:

(a) Money spend on each pack will be $0.8

(b) Money send on each pack will be $0.2

Step-by-step explanation:

We have given that Greg spent $4 on 5 packs of spot card

(a) We have to find how much Greg spend on each pack

Cost of each pack will be $=\frac{4}{5}=$0.8$

(b) In this case it is said that Greg spent half of money

So money spent by Greg $=\frac{4}{2}=$2$

And he bought twice of pack than earlier

So number of packs he bought $=5\times 2=10$

So money spend on each pack will be equal to $=\frac{2}{10}=$0.2$

5 0

4 years ago

PLEASE HELP ME WITH THIS!!!

ELEN [110]

You do 48 divided by 2 so that you can put in your answer. any other questions ask me

3 0

4 years ago

<img src="https://tex.z-dn.net/?f=%20%7B16%7D%5E%7B%20-%202x%7D%20%20%3D%2032" id="TexFormula1" title=" {16}^{ - 2x} = 32" alt=

Olegator [25]

Answer: x=−0.208333

Step-by-step explanation:

hope that helps enjoy

3 0

3 years ago