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3 years ago

Factorise x + x - 30

Mathematics

2 answers:

matrenka [14]3 years ago

4 0

Answer: 2x - 30

Step-by-step explanation:

vitfil [10]3 years ago

4 0

Answer:

2 (x-15)

Step-by-step explanation:

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satela [25.4K]

Answer:

If your install Bratleby on your device, It will help you with this. But you will have to put in an email. and it will give 10 questions to answer for free. Sorry that I cannot help you with this.

Step-by-step explanation:

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3 years ago

Select the numbers that have a factor of 5. Mark all that apply.

faust18 [17]

Answer:

a number ending in 0 or 5 has a factor of 5

Step-by-step explanation:

5 is a factor of

5, 10, 15, 20, 25...

any number that ends in 0 or 5 would qualify

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3 years ago

Rewrite the rational exponent as a radical expression 2 and 7 over 8 and 2 and 1 over 4

VashaNatasha [74]

Convert to improper frist
2 and 7/8=16/8+7/8=23/8
2 and 1/4=8/4+1/4=9/4

(23/8)/(9/4)
make bottom 1
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3 years ago

A flashlight is projecting a triangle onto a wall, as shown below.

zavuch27 [327]

Answer:

Hence the correct option is 3rd option. 40

Step-by-step explanation:

If two figures are similar, then the ratio of the corresponding sides is proportional.

$\frac{15}{30} =\frac{20}{n} \\\\n=\frac{30 \times 20}{15} \\\\n= 40.$

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2 years ago

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zzz [600]

Answer: v = 13920 cm cubed

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3 years ago