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babymother [125]

4 years ago

15

Jonathan has 1 3/4 hours to practice guitar. If he spends 1/8 hours on each song. How many songs can Jonathan practice? How many

minutes does he practice each song. How do I do this

1 answer:

blondinia [14]4 years ago

6 0

This is my answer I think this will help you

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The formula for glue says add 45 mL of Hardner to each container of resin how much Hardner should be added to 18 containers of r

Luden [163]

Answer:

810 mL of hardener

Step-by-step explanation:

You need 45 mL of hardener for each container and you have 18 containers so:

45 x 18 = 810 mL

7 0

3 years ago

Equivalent expressions to 16x-2-24x+4

Tanya [424]

Can i see the Answer Choices?

5 0

3 years ago

Gabriel ran for 1 mile. Then he started jogging. He jogged for 250 feet. How many total feet did he run and jog?

Marizza181 [45]

1 mile is 5280 feet so when adding both 5,280 and 250 feet you get 5,530.

8 0

3 years ago

Which of the following statements are true? Select all that apply.

Tom [10]

Answer: The statements in options 2 and 4 are true.

Explanation:

The LCM of two numbers is the smallest number that is multiple of both numbers.

The factor of 8 and 12 are,

$8=2\times 2\times 2$

$12=2\times 2\times 3$

Since 2 and 2 are common in both but 2 and 3 are not same, therefore the L.C.M. of 8 and 12 is,

$L.C.M.(8,12)=2\times 2\times 2\times 3=24$

Therefore the statement in option 1 is incorrect.

The factor of 6 and 9 are,

$6=2\times 3$

$9=3\times 3$

Since 3 is common in both but 2 and 3 are not same, therefore the L.C.M. of 6 and 9 is,

$L.C.M.(6,9)=2\times 3\times 3=18$

Therefore the statement in option 2 is correct.

The factor of 11 and 4 are,

$11=1\times 11$

$4=2\times 2$

Since all factor are different, therefore the L.C.M. of 11 and 4 is,

$L.C.M.(11,4)=1\times 11\times 2\times 2=44$

Therefore the statement in option 3 is incorrect.

The factor of 9 and 10 are,

$9=1\times 9$

$10=2\times 5$

Since all factor are different, therefore the L.C.M. of 9 and 10 is,

$L.C.M.(9,10)=1\times 9\times 2\times 5=90$

Therefore the statement in option 4 is correct.

4 0

3 years ago

Find the missing the side of the triangle A. 130−−−√ m B. 179−−−√ m C. 42–√ m D. 211−−−√ m

LuckyWell [14K]

Answer:

<h2>The answer is option A</h2>

Step-by-step explanation:

Since the triangle is a right angled triangle we can use the Pythagoras theorem to find the missing side

Using the Pythagoras theorem

That's

${a}^{2} = {b}^{2} + {c}^{2}$

From the question

x is the hypotenuse or the longest side of the triangle

Substituting the values into the above formula we have

${x}^{2} = {9}^{2} + {7}^{2}$

${x}^{2} = 81 + 49$

${x}^{2} = 130$

Find the square root of both sides

We have the final answer as

<h3>x = √130 m</h3>

Hope this helps you

7 0

3 years ago