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3 years ago

PLZZZZZZZZZ HEEELPPPPPPPPP MEEEEE

Mathematics

2 answers:

sergij07 [2.7K]3 years ago

7 0

Answer:I believe the answer is 34

Step-by-step explanation:

salantis [7]3 years ago

4 0

Answer:

-4

Step-by-step explanation:

Hope this helps

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A family of 2 adults and 3 children went to a movie. The tickets cost $8 for adults and $5 for children. They also bought 3 soda

Nesterboy [21]

Answer:

Total for all the movie tickets:$31

Total for the sodas:$5.97

Total spent on the evening:$42.96

8 0

3 years ago

You start a new job. After w weeks, you have (10w+110) dollars in your savings account and (36w+25) dollars in your checking acc

Lina20 [59]

Answer:

(46w+135) dollars

Step-by-step explanation:

Given that,

Amount in savings account = (10w+110) dollars

Amount in checking amount = (36w+25) dollars

We need to find an expression that represents the total in both accounts. It is simply the sum of amount in the savings account and checking amount.

Sum = (10w+110) dollars + (36w+25) dollars

= (10w+36w) + (110+25)

= (46w+135) dollars

Hence, the required expression is (46w+135) dollars

5 0

3 years ago

Which expression is equivalent?

nikitadnepr [17]

Answer:

y⁸/x¹⁰

$\\$

Step-by-step explanation:

$\sf{\large{( \frac{ {x}^{ - 4}y }{ {x}^{ - 9} {y}^{5} } ) ^{2} }}$

$\large{ \sf{= \frac{ {x}^{ - 4 \times 2} {y}^{2} }{ {x}^{ - 9 \times 2} {y}^{5 \times 2} } }}$

$\large{ \sf{= \frac{ {x}^{ - 8} {y}^{2} }{ {x}^{ - 18} {y}^{10} } }}$

$\large{ \sf{ = {x}^{ - 8 - ( - 18)} {y}^{2 - 10} }}$

$\large{ \sf{ = {x}^{ - 8 + 18} {y}^{ - 8} }}$

$\large{ \sf{ = {x}^{10} {y}^{ - 8} }}$

$\large{ \sf{ = \frac{ {x}^{10} }{ {y}^{8} } }}$

$\large{ \sf{ = \frac{ {y}^{8} }{ {x}^{10} } }}$

4 0

3 years ago

The product of 43 × 6 can be broken down into expanded form.

vredina [299]

Answer:

3 x 6

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Find the volume of the figure. Round your answer to the nearest tenth if necessary. Use 3.14 for T.

seraphim [82]

Answer:

$\boxed{ \rm \: Volume_{(Cylinder)} \approx \: 461.6 \: {m}^{3} } \rm (rounded \: to \: nearest \: tenth)$

Step-by-step explanation:

Given dimensions:

Radius of the cylinder = 7 metres
Height of the cylinder = 3 metres

Given value of π :

π = 3.14

To find:

The Volume of the cylinder

Solution:

Here, we'll need to use the formulae of the volume of cylinder,to find it's volume.Its actually like a savior while solving these type of questions.

$\pink{\star}\boxed{\rm \: Volume_{(Cylinder)} = \pi{r} {}^{2} h}\pink{\star}$

where,

π = 3.14
r² = (radius)²
h = height

Plug/substitute them onto the formulae,then simplify it using PEMDAS.

[We'll substitute the value of π later]

$\rm \: Volume_{(Cylinder)} = \pi(7) {}^{2} \times 3$

$\rm \: Volume_{(Cylinder)} = \pi(49)(3)$

$\rm \: Volume_{(Cylinder)} = 147\pi \:$

Now substitute the value of π.

$\rm \: Volume_{(Cylinder)} = 147 \times 3.14$

$\rm \: Volume_{(Cylinder)} = 461.58 \: {m}^{3}$

$\boxed{\rm \: Volume_{(Cylinder)} \approx \: 461.6 \: {m}^{3}} \rm (rounded \: to \: nearest \: tenth) \:$

<u>Hence, we can conclude that:</u>

The volume of the cylinder is approximately

461.6 m³.

$\rule{225pt}{2pt}$

3 0

3 years ago