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Katyanochek1 [597]
2 years ago
9

HELP IM STRUGGLING REAL BAD WITH THSI

Mathematics
2 answers:
saveliy_v [14]2 years ago
4 0

Answer:

GI = 72

Step-by-step explanation:

GI=48+HI

\frac{48}{HI} =\frac{30}{15}

HI=\frac{(48)(15)}{30} =\frac{720}{30} =24

Then:

GI=48+24=72

Hope this helps

ella [17]2 years ago
3 0
X = 24 (I used a ratio because it has to be adjacent.)
(WORK SHOWN BELOW)

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a scalene triangle has symmetry with respect to a line containing a median of the triangle . true or false
statuscvo [17]
Hi! Let me help you!
Before I answer your question, I should first introduce you to triangles! There ae three triangles: Isosceles triangle, equilateral triangle, and scalene triangle. If I remember it right, isosceles triangles have at least one line of symmetry; an equilater triangle must have three lines of symmetry; a scalene triangle HAS NO line of symmetry.

Now, to answer your question: the answer is FALSE. Scalene triangles have no line of symmetry.

I hope this helped you!
4 0
3 years ago
Read 2 more answers
Please help! I'm giving 25 points!!
balu736 [363]

1. The number of gallons of water produced is 460 gallons

2. The amount in cm the sea would increase after 6 years is 392 cm

<h3>1. How to determine the number of gallons produced</h3>

We'll begin by by converting 1.9 m³ to cm³. This is illustrated below:

1 m³ = 1×10⁶ cm³

Therefore,

1.9 m³ = 1.9×10⁶ cm³

Next, we shall determine the volume of water produced from 1.9 m³ (i.e 1.9×10⁶ cm³) of ice. This is illustrated below:

From the question given,

1 cm³ of ice = 0.92 cm³ of water

Therefore,

1.9×10⁶ cm³ of ice = 1.9×10⁶ × 0.92

1.9×10⁶ cm³ of ice = 1.748×10⁶ cm³ of water

Finally, we shall determine the number of gallons produced. This is illustrated below:

From the question given,

3800 cm³ of water = 1 gallon

Therefore,

1.748×10⁶ cm³ of water = 1.748×10⁶ / 3800

1.748×10⁶ cm³ of water = 460 gallon

Thus, 460 gallons were produced

<h3>2. How to determine the amount in cm the sea would increase to after 6 years</h3>

From the question given above,

1000 Km³ = 364 cm

Therefore,

179.4 Km³ = (179.4 × 364) / 1000

179.4 Km³ = 65.3016 cm per year

To obtain the increase after 6 years, multiply 65.3016 by 6 as shown below:

65.3016 × 6 = 392 cm

Thus, the sea will increase 392 cm after 6 years

Learn more about conversion:

brainly.com/question/2139943

#SPJ1

7 0
2 years ago
Classify the polynomial by degree and number of terms -9x^2
VARVARA [1.3K]
This is a quadratic monomial. A monomial is a one term polynomial. A quadratic polynomial is a polynomial with a degree of 2. Hope this helps!
4 0
3 years ago
I need help with this solve for x -7x+7=2x-11
DENIUS [597]

Answer:

x=2

Step-by-step explanation:

5 0
3 years ago
Factorise : x² + 5x +4
miss Akunina [59]
The answer is
4 hope it helps
5 0
3 years ago
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