3 years ago

Plz help i will mark u brainliest !!!!!

Mathematics

1 answer:

IRINA_888 [86]3 years ago

3 0

Answer:

Here,

<1 = 120° [linear pair]

<2 = 60° [Vertically Opposite Angles]

<3 = 90° [linear pair]

<4 = 90° [Vertically Opposite Angles]

<5 = 30° [Angle sum property of triangle]

<6 = 150° [linear pair of <5]

You might be interested in

Brittany wants to make cookies for the whole fourth grade. One batch of dough makes 2 dozen cookies. There are 68th fourth grade

Oksana_A [137]

Yes it is reasonable to say

4 0

3 years ago

Read 2 more answers

Alex grew 1 foot over the past year. He is now 6 feet tall. Write and use a proportion to find the percent increase in Alex's he

Hatshy [7]

Answer:

Step-by-step explanation:

Last year Alex was 6-1 = 5 feet tall.

1/5 = 0.20 = 20%

The increase in height is 20%

6 0

3 years ago

Solve the equation x^2+5x+6=0

gayaneshka [121]

Answer:

x=-3 x=-2

Step-by-step explanation:

x^2+5x+6=0

Factor

What 2 numbers multiply to 6 and add to 5

3*2 =6

3+2=5

(x+3)(x+2) =0

Using the zero product property

x+3 =0 x+2=0

x=-3 x=-2

7 0

3 years ago

F(x) = -4x2 – 7x + 4<br> Find f(-7)

notka56 [123]

Answer:

Step-by-step explanation:

$f(x) = - 4 {x}^{2} - 7x + 4$

To find f(-7) , substitute the value of x that's - 7 into f(x). That is for every x in f(x) replace it with - 7

We have

$f( - 7) = - 4 ({ - 7})^{2} - 7( -7 ) + 4 \\ = 4(49) + 49 + 4 \\ = 196 + 53 \: \: \: \: \: \: \: \: \: \: \:$

We have the final answer as

Hope this helps you

5 0

3 years ago

You move left 2 units and right 6 units. You end at (5, 5). Where did you start?

Flura [38]

Answer:

U started at point (1,5)

Step-by-step explanation:

-2 units, 6 units = (5,5)

(-1,5) after 6 units left

(1,5) after 2 units right

6 0

3 years ago