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3 years ago

HELP PLEASE laws of sines and/or cosines

Mathematics

2 answers:

NISA [10]3 years ago

7 0

The answer is A=37 degrees and C=106 degrees.

Nastasia [14]3 years ago

5 0

Answer:

A= 37 Degrees

C= 106 Degrees

i think this is what you need

Step-by-step explanation:

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How do i solve this

Troyanec [42]

Answer:

f=11

Step-by-step explanation:

If t=7, we can substitute it into the original equation:

f=(2)(7)-3

Simplify:

f=14-3

f=11

<em>~Stay golden~ :)</em>

3 0

3 years ago

A = 1/2(a+b)h <br> h=? <br> h= ? times ? / ?+?

slega [8]

H means multiplication
1/2 x (a+b) x h

h is height

5 0

3 years ago

Use the distance formula to find the distance between each PowerPoint round to the nearest 10th if necessary

natita [175]

Answer:

Step-by-step explanation:

Distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by the formula,

Distance = $\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$

a). A(-6, -4), B(-3, -1)

Distance between A and B = $\sqrt{(-6+3)^2+(-4+1)^2}$

= $\sqrt{9+9}$

= 3√2

= 4.2 units

b). C(3.5, 1), D(-4, 2.5)

Distance between C and D = $\sqrt{(3.5+4)^2+(1-2.5)^2}$

= $\sqrt{58.5}$

= 7.65

≈ 7.7 units

c). Distance between X(5, -5) and Y(-5, 5)

Distance = $\sqrt{(5+5)^2+(-5-5)^2}$

= $\sqrt{200}$

= 10√2

= 14.14

≈ 14.1 units

4 0

3 years ago

Explain who I do this

Nataliya [291]

What does the problem says?

5 0

3 years ago

At a grocery store, blueberries come packaged in 8-ounce containers for $2.80. At a farmers market, blueberries cost $4.20 for14

Minchanka [31]

Grocery store : 2.80/8 = 0.35.....so its 35 cents per oz.----0.35(16) = 5.60 per lb
farmers market : 4.20/14 = 0.3...so its 30 cents per oz --- 0.30(16) = 4.80 per lb

5.60 - 4.80 = 0.80.....answer is : blueberries are 80 cents per pound less expensive at the farmers market

4 0

3 years ago

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