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valentina_108 [34]

3 years ago

10

Melanie has $64 in her checking account. She writes a check for $75. What is Melanie's checking account balance after writing th

e check?

1 answer:

Darina [25.2K]3 years ago

3 0

Answer:

if adding its 139 if u subtract then its 11

Step-by-step explanation:

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The sum of two prime numbers

Anna35 [415]

The sum of the two prime numbers is 85. This is an odd number. According to the Rule, the sum of the even prime number and the odd prime number is called an odd number.

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For the data below what is the outlier? 46, 39, 61, 38, 50, 65, 60, 45, 64, 55

Lubov Fominskaja [6]

The first 3 choices are not outliers, so the answer is D.

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3 years ago

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Point C divides segment AB so that AC:AB is 2:9. Which statement is NOT true?

jeka94

Answer:

A. Point C divides segment AB so that AC:CB is 1:3

or either c

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3 years ago

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Diano4ka-milaya [45]

Answer:

c because the x value is equal to the y value

Step-by-step explanation:

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Calculate the frequency in hertz of photons of light with energy of 8.10 × 10-19 J.

stira [4]

The Planck–Einstein relation $E=hv$ gives that E, the photon energy, is equal to h, Planck's constant, times <span>ν</span>, the frequency.

We can solve the equation in terms of frequency to get
$v= \dfrac{E}{h}$

We substitute our given energy, $8.10 \times 10^{-19} J$ , and Planck's constant, $6.626 \times 10^{-34} Js$ .

$v= \dfrac{8.10 \times 10^{-19} J}{6.626 \times 10^{-34} Js}=1.22 \times 10^{15} s^{-1}=1.22 \times 10^{15} Hz$

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3 years ago