3 years ago

I need help pls and thank you

Mathematics

1 answer:

givi [52]3 years ago

5 0

Answer:

The two triangles are congruent by SAS criteria

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Write in vertex form f(x)=x^2+12x+34

svp [43]

Answer:

(-6, -2)

Step-by-step explanation:

$f(x) = {x}^{2} + 12x + 34$

$= f(x) = {1x}^{2} + 12x + 34$

= a = 1, b = 12

$= x = - \frac{12}{2 \times 1}$

$= x = - \frac{12}{2}$

= x = -6

$= f(x) = {x}^{2} + 12x + 34.. = - 6$

$= f( - 6) = - 2$

= (-6, -2)

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3 years ago

Sahil has a fish tank in the shape of a cuboid, as shown in the diagram

aliina [53]

Answer:

bcz he can't put a 0.725 fish so it will be rounded up back to 12

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3 years ago

The family's covered wagon was 6.5 feet wide, 12 feet long,

IgorLugansk [536]

Answer:

V=273

Step-by-step explanation:

V=L*W*H

V=12*6.5*3.5

V=273

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3 years ago

Read 2 more answers

One afternoon 12 inches of snow fell after 1 1/2 hours. At this rate, how many inches of snow fell in 1 hour?

lidiya [134]

Answer:

8 inches

Step-by-step explanation:

Use a Ratio:

12 inches : 1 1/2 hours

? inches : 1 hours

12/1.5 = x/1

8 = x/1

x = 8 * 1

x = 8 inches

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3 years ago

2x - y - 4 = 0 3x + y - 9 = 0 What is the solution set of the given system?

Ad libitum [116K]

Answer:

$(\frac{13}{5};\frac{6}{5}).$

Step-by-step explanation:

$1)\left \{ {{5x=13} \atop {y=2x-4}} \right. \ 2)\left \{ {{x=\frac{13}{5} } \atop {y=\frac{6}{5} }} \right.$

short explanation: 1) to add the 1st equation to the 2d; 2) to calculate the value of 'x', then to substitute x=13/5 into the 2d equation and calculate the value of 'y'.

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3 years ago