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3 years ago

Please help me I need help

Mathematics

2 answers:

Llana [10]3 years ago

5 0

Answer:

Step-by-step explanation:

vodomira [7]3 years ago

4 0

Answer:

Step-by-step explanation:

The measure of the angle B = 180 - (90 + 45) = 45

Now, since ∠A = 45 = ∠B then ABC is an isoceles right angled triangle at point C

then BC = AC = 14

applying the Pythagorean theorem:

$AB=\sqrt{CA^{2}+CB^{2} } = \sqrt{14^{2}+14^{2} } = 14\sqrt{2}$

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4 1/3 - 1 2/3 how to solve this please

8_murik_8 [283]

Answer:

$2\frac{2}{3}$

Step-by-step explanation:

1) Convert $4\frac{1}{3}$ to improper fraction. Use this rule: $a\frac{b}{c} =\frac{ac+b}{c}$ .

$\frac{4\times3+1}{3} -1\frac{2}{3}$

2) Simplify 4 * 3 to 12.

$\frac{12+1}{3}$

3) Simplify 12 + 1 to 13.

$\frac{13}{3} -1\frac{2}{3}$

4) Convert $1\frac{2}{3}$ to improper fraction. Use this rule: $a\frac{b}{c} =\frac{ac+b}{c}$ .

$\frac{13}{3} -\frac{1\times3+2}{3}$

5) Simplify 1 * 3 to 3.

$\frac{13}{3} -\frac{3+2}{3}$

6) Simplify 3 + 2 to 5.

$\frac{13}{3} -\frac{5}{3}$

7) Join the denominators.

$\frac{13-5}{3}$

8) Simplify.

$\frac{8}{3}$

9) Convert to mixed fraction.

$2\frac{2}{3}$

(Decimal Form: 2.666667)

Thank you,
Eddie

3 0

2 years ago

Solve the equation V - E + F = 2 for E

Anettt [7]

V + f − e = 2
Add -2+e to both sides. 

v + f − e -2+e = 2 -2+e 
On simplification, we get 
v + f − 2 = e 

Yes, that is the solution for e.

5 0

3 years ago

The parallelogram shown represents a map of the boundaries of a natural preserve. Walking trails run from points A to C and from

Citrus2011 [14]

y+2 = 3y-4 =

y+6 = 3y

6 =2y

y = 3

y+2 = 3+2 = 5

3y-4 = 3(3)-4 = 5

5+5 =10

2y-3 = 2(3) - 3 = 3

3+3 = 6

10+6 = 16 miles

answer is C

4 0

3 years ago

Read 2 more answers

Suppose Dante borrows $7000 at an interest rate of 9% compounded each year assume that no payments are made on the loan

Ulleksa [173]

Answer:

then daniel has to pay $7630 dollars

Step-by-step explanation:

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2 years ago

Truax Corporation pays its employees on a graduated commission scale: 6% on the first $40,000 sales; 7% on sales from $40,000 to

vagabundo [1.1K]

Answer: Bernie’s commision is $6950

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3 years ago

Please help me I need help​

Please help me I need help