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3 years ago

Find DC round to the nearest tenth

Mathematics

2 answers:

tankabanditka [31]3 years ago

7 0

Step-by-step explanation:

30.53

loooooooooooooooooooooool

Pie3 years ago

6 0

Answer:

we can use trigonometric ratios (cos, sin, tan) to solve this

$cos(54)=AD/20\\20cos(54)=AD\\AD=12\\$

Using the pythagorean theorum we see that BD is 16

now we can use tan to solve for DC

$tan(28)=16/DC\\DC=16/tan(28)\\DC=30\\30+12=42; AC=42$

Step-by-step explanation:

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A local pizza shop has a membership program for frequent buyers. The membership costs $10 per month and members get a discounted

dmitriy555 [2]

Answer:

Monthly cost = $10 + $1.75x

Step-by-step explanation:

Given the following :

Membership cost = $10 per month

Discounted price for members = $1.75 per slice of pizza

If Autum purchased the membership, the monthly cost for x slices of pizza

Monthly cost of x slices will be :

Membership cost + (discounted price * number of slices)

Monthly cost = $10 + ($1.75 * x)

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3 years ago

Help!! 30 points!!

erica [24]

Answer:

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3 years ago

Find the root of 11+2square30

EleoNora [17]

$\\ \sf\longmapsto \sqrt{11+2^230}$

$\\ \sf\longmapsto \sqrt{11+4(30)}$

$\\ \sf\longmapsto \sqrt{11+120}$

$\\ \sf\longmapsto \sqrt{131}$

$\\ \sf\longmapsto 11.3$

5 0

2 years ago

(w - 3)2 = -5w - 4 + 9w

alukav5142 [94]

Answer:

-1

Step-by-step explanation:

4 0

3 years ago

11(2x + 1) = 4x - 7 show work

Harlamova29_29 [7]

Answer:

0.22

Step-by-step explanation:

22x + 11 = 4x - 7

22x - 4x = -7 + 11

18x = 4

x = 4/18

x = 0.22

Please mark as brainliest.

8 0

3 years ago

Read 2 more answers