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4 years ago

Which equation would best represent this problem?

Mathematics

1 answer:

pishuonlain [190]4 years ago

5 0

2x + 5 = 4x - 7 is the answer.

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Each time a solid bicycle wheel turns,the bicycle travels 197 cm.what is the area

ohaa [14]

197/pi(3.1416)=62.70(diameter)
Radius=62.70/2
R=31.35
Area=3.1416x(31.35)^2
Area=3087.63

6 0

3 years ago

6. Do planes GFE and HBC intersect? Explain.

BaLLatris [955]

Answer:

yes at line HE.

Step-by-step explanation:

Plane GFE is the plane that contains face EFGH of the prism.

Plane HBC is the plane that contains face BCEH of the prism.

The two planes do intersect, and their intersection is line HE.

3 0

3 years ago

What is the value of 5 in 638.257? Answer as a fraction

docker41 [41]

Answer:

5 is before the decimal so its value will be

7 0

3 years ago

Help me answer ASAP! please

Makovka662 [10]

By the Pythagorean theorem, $IH=\sqrt{8^{2}-3^{2}}=\sqrt{55}$ .

So,

$\sin J=\frac{\sqrt{55}}{8}\\\\\cos J=\frac{3}{8}\\\\\tan J=\frac{\sqrt{55}}{3}$

5 0

2 years ago

What’s the correct answer for this?

Finger [1]

Answer:

Step-by-step explanation:

In circle with center O,

$chord\overline {EF} \cong chord\overline {WV}... (Given)$

Since, congruent chords are equidistant from the center of the circle.

$\therefore PG = GO\\\therefore - x +10 = - 3(x+2)\\\therefore - x + 10 = - 3x - 6\\\therefore 3x - x = - 6-10\\\therefore 2x = - 16\\\\\therefore x = \frac{-16}{2} \\\\\huge \red {\boxed {\therefore x = - 8}} \\\\\because \overline {PO} = \overline {PG} + \overline {GO} \\\therefore \overline {PO} = - x + 10 + \{-3(x + 2)\}\\\therefore \overline {PO} = - x + 10 - 3x - 6\\\therefore \overline {PO} = - 4x + 4 \\\therefore \overline {PO} = - 4\times (-8)+ 4 \\\therefore \overline {PO} =32+ 4 \\\huge \orange {\boxed {\therefore \overline {PO} =36}} \\$

6 0

3 years ago