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Aleonysh [2.5K]
2 years ago
9

Can someone answer this one it’s urgent

Mathematics
1 answer:
Yuki888 [10]2 years ago
5 0

Answer:

what is this

Step-by-step explanation:

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If (x − 2) ∶ 5 = 7 ∶ 9, then find the value of x.
WARRIOR [948]

Answer:

x=53/9

Step-by-step explanation:

(x-2):5=7:9

9x-18=35

9x=35+18

9x=53

x=53/9

4 0
2 years ago
Please help with my guided practice ​
qaws [65]

it's 88 I've been getting so mix up forgive me So the area of the square is 64. When you find the area of the triangle you multiply the base by its height, which is 6 by 8 and then you divide by two. 64+24=88

7 0
3 years ago
-6(1 + 2v) – 7(v + 1) = -13
docker41 [41]
The answer is V=0.3157=0.32
6 0
3 years ago
Determine the graph of the polar equation r =6/2-2cos theta<br> (picture provided)
vredina [299]

Answer:

Choice D is correct

Step-by-step explanation:

The first step is to write the polar equation of the conic section in standard form by dividing both the numerator and the denominator by 2;

r=\frac{3}{1-cos(theta)}

The eccentricity of this conic section is thus 1, the coefficient of cos θ. Thus, this conic section is a parabola since its eccentricity is 1.

The value of the directrix is determined as;

d = k/e = 3/1 = 3

The denominator of the polar equation of this conic section contains (-cos θ) which implies that this parabola opens towards the right and thus the equation of its directrix is;

x = -3

Thus, the polar equation represents a parabola that opens towards the right with a directrix located at  x = -3. Choice D fits this criteria

5 0
3 years ago
Bethany is going to the county fair with a group of friends. Admission to the fair is $5. Each ride at the fair costs $1.25. If
raketka [301]

Answer:

Bethany can ride 12 rides at the fair

5 0
3 years ago
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