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3 years ago

HELLLLPPPPP 50 PTS to whoever answers!!!!! Due in 1 hr

Mathematics

1 answer:

gavmur [86]3 years ago

5 0

Answer:

Some relationships:

Angle FGH + Angle FHG = 90

sin(FGH) = cos(FHG)

cos(FGH) = sin(FHG)

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5(15-7y/3)+2y=-4 solve for y and plz show steps

Burka [1]

Answer:

75 - 35y / 3 + 2y = -4

( 75 - 35y + 6y ) / 3 = -4 [ Taking LCM ]

( 75 - 29y ) / 3 = -4

75 - 29y = -12

29y = 75+12

29y = 87

y = 3

hope that helps ✌

5 0

3 years ago

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Help plz nd thank you (true or false questions) 1.) -19-2+54<12x97+-40 2.) x+1=1+x

Anastaziya [24]

Number one is 33 < 1118 so true and number two is infinite solutions so it would be true as well

6 0

3 years ago

Help pls :’( ASAPP!!! “Complete the proof”

nata0808 [166]

1) $\overline{AB} \cong \overline{CD}$ , $\overline{AD} \cong \overline{CB}$ , $\overline{AX} \perp \overline{BD}$ , $\overline{CY} \perp\overline{BD}$ (given)

2) $\overline{BD} \cong \overline{BD}$ (reflexive property)

3) $\triangle ABD \cong \triangle ACDB$ (SSS)

4) $\angle ADB \cong \angle CBY$ (CPCTC)

5) $\angle CYB$ and $\angle AXD$ are right angles (perpendicular lines form right angles)

6) $\triangle CYB$ and $\triangle AXD$ are right triangles (a triangle with a right angle is a right triangle)

7) $\triangle AXD \cong \triangle CYB$ (HA)

8) $\overline{AX} \cong \overline{CY}$ (CPCTC)

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1 year ago

By what factor does the intensity increase for each whole number increase in the Richter scale? Use your understanding of logari

nataly862011 [7]

Answer:

Because of the logarithmic basis of the scale, each whole number increase in magnitude represents a tenfold increase in measured amplitude; in terms of energy, each whole number increase corresponds to an increase of about 31.6 times the amount of energy released, and each increase of 0.2 corresponds to approximately a doubling of the energy released.

Step-by-step explanation:

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3 years ago

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An investor puts $2,500 into a life insurance policy that pays 10% simple annual interest. If no additional investment is made i

Novosadov [1.4K]

Answer:

$3750

Step-by-step explanation:

Amount = principal + interest

Simple interest = Principal *Rate * time/100

Simple interest = 2500*10*5/100

Simple interest = 25*50

Simple interest = $1250

Amount = $2500+$1250

Amount after 5 years is $3750

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2 years ago