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3 years ago

Simplify the following expression -10x + 10x

Mathematics

1 answer:

Nuetrik [128]3 years ago

5 0

Answer:

Step-by-step explanation:

the x after the 10 is literally just 1

so 10 x 1 =10

-10 + 10 = 0

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Nancy's garden has the dimensions shown 4 1/2 yard 3 3/4 yd . She need find the area

Marina86 [1]

Answer:

The area of Nancy's garden is $16\frac{7}{8}\ yd^{2}$

Step-by-step explanation:

I assume that the Nancy's garden is a rectangle shape

To find the area first convert mixed number to an improper fraction

$4\frac{1}{2}\ yd=\frac{4*2+1}{2}=\frac{9}{2}\ yd$

$3\frac{3}{4}\ yd=\frac{3*4+3}{4}=\frac{15}{4}\ yd$

Therefore

The area is equal to

$A=\frac{9}{2}*\frac{15}{4}=\frac{135}{8}\ yd^{2}$

convert to mixed number

$\frac{135}{8}\ yd^{2=\frac{128}{8}+\frac{7}{8}=16\frac{7}{8}\ yd^{2}$

4 0

3 years ago

Solve for w 4w - 9 = 7

bagirrra123 [75]

Answer:

w = 4

Step-by-step explanation:

1. Isolate the variable by adding 9 to both sides

--> 4w = 16

2. Divide each side by 4

--> w = 4

-If this answer helps you, please remember to vote it as 'brainliest answer' :)

Thank you!

6 0

3 years ago

A six-foot person walks from the base of a broadcasting tower directly toward the tip of the shadow cast by the tower. When the

mixas84 [53]

B. $\tan{\alpha}= \frac{h}{122+3}$

c.
$\tan{\alpha}=\frac{h}{122+3} = \frac{6}{3}
\\
\\ \frac{h}{125} = 2
\\
\\h=250$

4 0

3 years ago

Buchanan corp. is refunding $10 million worth of 10% debt. the new bonds will be issued for 8%. The corporation's tax rate is 35

Alik [6]

The net cost of call premium can be calculated considering the total amount after taxes deductions times the percentage of the call premium.

Writing the percentage as a decimal number, we get:

10000000 × (1 - 0.35) × 0.09 = 585000

The net cost of the call premium after taxes is 585000$.

5 0

3 years ago

If 1=3 2=3 3=5 4=4 5=4 Then, 6=?

denpristay [2]

Answer: 6=5 sorry if i am wrong

Step-by-step explanation:

6 0

3 years ago

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