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3 years ago

I need help with the 1st question I dont really understand it

Mathematics

1 answer:

noname [10]3 years ago

7 0

Less than one means 0,0.001,0.154 loke this no.
lets take no is 0.563 thrn scientific notation ans will be 5.63*10(-1)

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Can i get your help please <br> Simplify: 176/14

erastova [34]

Answer:

$12\frac{8}{14}$ or 12.57

Step-by-step explanation:

$12\frac{8}{14}$ or 12.57

4 0

3 years ago

Read 2 more answers

Solve ABC <br>c=10, B=35°, C=65%

NISA [10]

Answer:

Part 1) The measure of angle A is $A=80\°$

Part 2) The length side of a is equal to $a=10.9\ units$

Part 3) The length side of b is equal to $b=6.3\ units$

Step-by-step explanation:

step 1

Find the measure of angle A

we know that

The sum of the internal angles of a triangle must be equal to 180 degrees

$A+B+C=180\°$

substitute the given values

$A+35\°+65\°=180\°$

$A+100\°=180\°$

$A=180\°-100\°=80\°$

step 2

Find the length of side a

Applying the law of sines

$\frac{a}{sin(A)}=\frac{c}{sin(C)}$

substitute the given values

$\frac{a}{sin(80\°)}=\frac{10}{sin(65\°)}$

$a=\frac{10}{sin(65\°)}(sin(80\°))$

$a=10.9\ units$

step 3

Find the length of side b

Applying the law of sines

$\frac{b}{sin(B)}=\frac{c}{sin(C)}$

substitute the given values

$\frac{b}{sin(35\°)}=\frac{10}{sin(65\°)}$

$b=\frac{10}{sin(65\°)}(sin(35\°))$

$b=6.3\ units$

5 0

3 years ago

Meg has 32 feet of ribbon that she wants to divide into 4/5 of a foot pieces. How many 4/5 of a foot pieces are there in 32 feet

AveGali [126]

32 divided by 4/5=32*5/4/

simplify:8*5=40

there are 40 4/5 foot pieces in 32 feet

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3 years ago

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What is the y-intercept:<br> 7x + y = 10

scoray [572]

Answer:

Step-by-step explanation:

7(0)+y=10

y=10

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3 years ago

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Please Help!

Makovka662 [10]

I think it is not because it’s also not proportional and they are basically identical except for what b is equal to

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3 years ago