3 years ago

What is the vertex for the graph of y- 4 = -(x+1)^2

Mathematics

1 answer:

Elan Coil [88]3 years ago

3 0

D.(-1,4)..............

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One factor of 7x2 + 33x – 10 is

stiv31 [10]

$7x^{2} +33x-10=0$

$\implies 7x^{2} +35x-2x-10=0\\\implies7x(x+5)-2(x+5)=0\\\implies (7x-2)(x+5)=0$

$7x - 2 = 0\\\implies \boxed{\bold{x = \frac{2}{7} }}$

$x+5=0\\\implies \boxed{\bold{x=-5}}$

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3 years ago

7 | 3 + T | + 8 < 43

ziro4ka [17]

Answer:

T<7

Step-by-step explanation:

21+7T+8<43

29+7T<43

7T<43‒29

7T<14

7T/7<14/7

T<7

i think it is clear &i hope it helps you

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3 years ago

Use substraction to find the length of segments wx and xy

Maurinko [17]

Answer:

What segments are we SUBTRACTING from ??

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4 years ago

Your computer monitor has a width of 14.86 inches and a height of 11.15 inches. what is the area of the monitor display in squar

Mumz [18]

Assuming a rectangular monitor

the area of a rectangle is
A=B*H
B-base
H- Height

multiply 14.86 by 11.15
sorry, then make a unit conversion into m^2

5 0

4 years ago

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The height of tower A is 852 feet more than tower B. The two towers have a combined height of 1,824 feet. What are the heights o

RUDIKE [14]

$\bf \textit{A is 852 feet more than tower B}\implies a=b+852
\\\\\\
\textit{The two towers have a combined height of 1,824}\implies a+b=1824\\\\
-------------------------------\\\\
\begin{cases}
\boxed{a}=b+852\\
a+b=1824\\
----------\\
\boxed{b+852}=1824
\end{cases}
\\\\\\
b=1824-852\implies b=972$

how tall is A? well, a = b + 852.

8 0

3 years ago

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