3 years ago

Can somebody please help me!!!!

Mathematics

2 answers:

pishuonlain [190]3 years ago

8 0

Answer:

first is 180

second is 270

third is 90

Dimas [21]3 years ago

4 0

Answer:

Step-by-step explanation:

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Determine the product (4.2×10^-1)+(5.7+10^-1)

Alenkasestr [34]

Answer: (D) 2.394 * 10^-1

Step-by-step explanation:

(4.2 * 10^-1) (5.7 * 10^-1)

= 2.394 * 10^-1

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3 years ago

Joshua sold his bike for 10% less than he paid for it. If he sold the bike for $585, how much did he pay for it?

3241004551 [841]

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Step-by-step explanation:

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3 years ago

Solve for z.<br> 11z + 2z = -13

Ronch [10]

Answer:

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Step-by-step explanation:

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2 years ago

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The larger leg of a right triangle is 3cm longer than its smaller leg. The hypotenuse is 6cm longer than the smaller leg. how ma

Natalka [10]

$b=a+3\\
c=a+6\\
a^2+b^2=c^2\\\\
a^2+(a+3)^2=(a+6)^2\\
a^2+a^2+6a+9=a^2+12a+36\\
a^2-6a-27=0\\
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$

The length can't be negative, so the answer is 9 cm.

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2 years ago

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What do i say for this <br> please help :((((

Ostrovityanka [42]

Answer:

Step-by-step explanation:

Error 1) It should be divided by 5.

x - 5 = 0

x = 5

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coefficient of x² is 0 and it is not included

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2 years ago