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2 years ago

HELPPPP, I can’t figure it out

Mathematics

2 answers:

Furkat [3]2 years ago

8 0

Answer:

The red robins score was higher.

Step-by-step explanation:

This is because, their score was in the postives and the aliens were in the negatives

Tanya [424]2 years ago

5 0

Answer:

39>-25 The answer is A

Step-by-step explanation:

If this helped, please mark me as brainliest thank you

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Does anyone know the answer to the question below

sertanlavr [38]

Answer:

x=7

Step-by-step explanation:

CD=DA

5X-6=3X+8

5X-3X=8+6

2X=14

X=7

8 0

2 years ago

Help and explain pls and ty

agasfer [191]

$\displaystyle\bf (3-5\sqrt{5} )-(5\sqrt{3} -3)=3+3-5\sqrt{5} -5\sqrt{3} =\boxed{6-5\sqrt{5} -5\sqrt{3} } \\\\\\\\\sqrt{5} (\sqrt{5} -2x)=\boxed{-2x\sqrt{5} +5}$

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3 years ago

What is the volume of the composite object below?

castortr0y [4]

Answer:

216 cubic inches

Step-by-step explanation:

(9)(3)(3)=81

(3)(3)(9)=81

(3)(3)(6)=54

81+81+54=216

So, it's 216 cubic inches in volume.

6 0

2 years ago

Sam made a square sign with an area of 410 square inches.What is the approximate perimeter of the square sign?

Masteriza [31]

Are you takeing the exam to.

4 0

3 years ago

Read 2 more answers

Eighth grade ) T.5 Pythagorean theorem: word problems 87U

Komok [63]

Answer:

The tree is 12 feet tall

Step-by-step explanation:

Let a represent the length of where the bird was sitting to the oak tree

let b represent the height of the tree

let c represent the length at which the bird flew

by pythagoras theorem

c²=a²+b²

b²=c²-a²

$b = \sqrt{ {c}^{2} - {a}^{2} }$

subtitute in the values

$b = \sqrt{ {15}^{2} - {9}^{2} }$

$b = \sqrt{225 - 81}$

$b = \sqrt{144}$

$b = 12$

7 0

2 years ago