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sesenic [268]
3 years ago
5

I needddd help it’s urgenttttt!!!!

Mathematics
1 answer:
Naily [24]3 years ago
4 0
Answer:

135

Step-by-step explanation:

First find the measure of CBF

CBF is a straight line so therefore it measures 180*

BFE = 75*

CBD = 45*

75 + 45 = 120*

180 - 120 = 60

60 + 75 = 135*

Therefore DBF measures 135*
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If x + 3(2x-5) = 6 then x =<br> O<br> -3<br> 3<br> O 15<br> O Option 4<br> O-14
Ronch [10]
<h2>x = 3</h2>

Step-by-step explanation:

x + 3(2x - 5) = 6 \\ x + 6x - 15 = 6 \\ 7x = 6 + 15 \\ 7x = 21

\frac{7x}{7}  =  \frac{21}{7}  \\ x = 3

Step 1 Use 3 to open the bracket

Step 2: Collect like terms and simplify

Step 3: Divide both sides by 7

7 0
3 years ago
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What is the value of each expression in simplest form?<br> 2 1/2 divided by 4 3/4
Tanya [424]

Answer:

Its something

Step-by-step explanation:

2 1/2 is uh pretty cool

7 0
3 years ago
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The gross weight of a package and its contents is 11 pounds 5 ounces. If the packaging weighs 1 pound 15 ounces, what's the net
dsp73
Answer A
For ease convert both into ounces.

Gross = (11x16) + 5 = 181 ounces
Packaging = (1x16) + 15 = 31 oz.

Now subtract Packaging from Gross

181 - 31 = 150 oz.

Divide by 16 to get pounds

150/16 = 9.375 - hence 9 lb.

and multiply 16 by .375 for ounces

0.375 x 16 = 6 oz.

Thus A : 9lb 6 oz
5 0
4 years ago
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Determine the solution of the system. Show your work.<br> Y = 5x – 9<br> Y = 2x + 6
snow_tiger [21]
Both define y, so they are equivalent.

5x-9=2x+6
3x-9=6
3x=15
x=5

Then plug in x into any of the equations
y=2(5)+6
y=10+6
y=16

Final answer: (5,16)
5 0
3 years ago
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Pls help me ASAP show work please
wariber [46]

Answer:

$3.48 for each pair of socks.

Step-by-step explanation:

It's a little confusing, because it says they're buying 2 socks, but then asks for the price of each of 2 *pairs* of socks. I'm going to believe the first sentence should say they paid for 2 pairs of socks.

They have $10, and get $3.04 in change. So we'll subtract $3.04 from $10 to find out the cost of 2 pairs of socks.

10 - 3.04 = 6.96

Then divide $6.96 by 2 pairs of socks

6.96/2 = $3.48 for each pair of socks.

8 0
3 years ago
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