1 year ago

Find the area of the triangle. HELP PLEASEE ASAP !!

Mathematics

1 answer:

Aloiza [94]1 year ago

3 0

Answer:

- 25

Step-by-step explanation:

A= 0(4-0)+7(0-3)+4(3-4) = -25

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If f(x) = x and g(x) = 2x + 7, what is<br>f[90X)] when g(x) = 11?

kumpel [21]

$\bf \begin{cases} f(x) = x\\ g(x) = 2x+7 \end{cases}~\hspace{7em}g(x)=11\implies \stackrel{g(x)}{11}=2x+7 \\\\\\ 4=2x\implies \cfrac{4}{2}=x\implies \implies \boxed{2=x} \\\\[-0.35em] ~\dotfill\\\\ f[90x]\implies f\left[90\left( \boxed{2} \right)\right]\implies f(180)=\stackrel{x}{180}$

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3 years ago

A2 + 7a + 10 = (a + 5)(a + ? )

Brilliant_brown [7]

$a^{2}$ +7a+10 = (a+5)(a+2)

3 0

3 years ago

Read 2 more answers

How do I solve this equation?

shusha [124]

Answer:

x≤-4 or x≥0.5

Step-by-step explanation:

3 0

3 years ago

PLEASE HELP ME!!! Ms. Jones wants to install a stone border along the flower bed in her rectangular backyard. Which is closest t

Nataly_w [17]

Answer:

use Pythagoras theorem formula $C^{2}$ = $A^{2}$ + $B^{2}$

Step-by-step explanation:

$C^{2}$ = $24^{2}$ + $18^{2}$

$C^{2}$ = 576 + 324

$C^{2}$ = 900

C = $\sqrt{900}$

C = 30

Does that make sense? :|

3 0

3 years ago

12/60 in lowest terms

Luda [366]

Fractions can be simplified by making sure that the numerator and the denominator cannot be divided by any number.

The given 12/60 is very obvious that it is divisible by 2.
After dividing by 2, you will get 6/30.
It seems it is not in simplest form. It is divisible by 3.
Dividing the numerator and denominator by 3 then you will get
2/15.

So the lowest term is 2/15.

8 0

3 years ago