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2 years ago

12

Write 7/8 of an inch as a decimal.

1 answer:

kompoz [17]2 years ago

4 0

Answer:

0.875

Step-by-step explanation:

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Help with this question please!

Andre45 [30]

Answer:

$\large\boxed{x=2,\ -2}$

Step-by-step explanation:

$\text{If the trapezoid EFGH is isosceles, then the angles}\ HEF\ \text{and}\ GFE\\\\\text{are congruent. Therefore}\ m\angle HEF=m\angle GFE.\\\\\text{We have the equation}\\\\4x^2+16=5x^2+12\qquad\text{subtract 16 from both sides}\\\\4x^2=5x^2-4\qquad\text{subtract}\ 5x^2\ \text{from both sides}\\\\-x^2=-4\qquad\text{change the signs}\\\\x^2=4\to x=\pm\sqrt4\\\\x=-2\ or\ x=2$

3 0

4 years ago

Solve the inequality. Help appreciated

Ivan

Answer:

See below.

Step-by-step explanation:

6x-2≤9

+2 +2

6x≤11

/6 /6

x≤11/6

4+3x>15

-4 -4

3x>11

/3 /3

x>11/3

-hope it helps

6 0

2 years ago

Solve the equation for<br> x 3/4(x+21) = 10.5 <br> x =

MrRa [10]

<h3>✍️ Answer:</h3><h3> $x=-\frac{294}{13}$ </h3>

✽✽✽✽

$\frac{x\cdot \:3}{4\left(x+21\right)}=10.5$

$\mathrm{Multiply\:both\:sides\:by\:}4\left(x+21\right)$

$\frac{x\cdot \:3}{4\left(x+21\right)}\cdot \:4\left(x+21\right)=10.5\cdot \:4\left(x+21\right)$

$3x=42\left(x+21\right)$

$3x=42x+882$

$\mathrm{Subtract\:}42x\mathrm{\:from\:both\:sides}$

$3x-42x=42x+882-42x$

$-39x=882$

$\mathrm{Divide\:both\:sides\:by\:}-39$

$\frac{-39x}{-39}=\frac{882}{-39}$

$x=-\frac{294}{13}$

❅❅❅❅❅❅❅❅❅❅

<h3>hope it helps...</h3><h3>have a great day!!</h3>

4 0

3 years ago

Can someone tell me… Given the right triangle ABC, what is the value of tan(A)?

sergey [27]

Answer:

C

Step-by-step explanation:

tanA = $\frac{opposite}{adjacent}$ = $\frac{BC}{AC}$ = $\frac{24}{10}$ = $\frac{12}{5}$ → C

6 0

3 years ago

How do write 804,006 in word form

Sauron [17]

Eight hundred four thousand six.

3 0

4 years ago