2 years ago

Please help as possible!! Is this right?

Mathematics

2 answers:

SIZIF [17.4K]2 years ago

7 0

Yes because if sam took 12 tests in six weeks and it asking how many tests Sam have taken after 28 weeks of school

Anuta_ua [19.1K]2 years ago

7 0

Yes that’s right I did that before

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Help please this my second time posting this please help

Nesterboy [21]

Answer:

x = √30

Step-by-step explanation:

From small triangle BDC:

using Pythagorean theorem

CB² = BD² + DC²

x² = BD² + 3²

Fron triangles BDC and ADB.

ΔBDC has long leg BD and short leg DC.

ΔADB has long leg AD and shirt leg BD.

AD : BD = BD : DC

7 : BD = BD : 3

7*3 = BD*BD

BD² = 7*3 = 21

x² = BD² + 3² = 21+9 = 30

x² = 30

x = √30

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3 years ago

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konstantin123 [22]

The answer is 6(2a+b)

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3 years ago

Match the equation with its corresponding solution for x. 6= -1/3x+5

KiRa [710]

Answer:

x=-3

Step-by-step explanation:

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3 years ago

The cost to a rent paddleboat at the city park includes an initial fee of $7.00, plus $3.50 per hour. Which equation models the

Aneli [31]

The equation would be y=7+3.5x

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3 years ago

Select all of the roots of x3 + 2x2 – 16x– 32.

Luba_88 [7]

Answer:

-2, -4, 4

Step-by-step explanation:

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3 years ago