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MAVERICK [17]
3 years ago
7

Which phrase describes the variable expression y - 12

Mathematics
2 answers:
ivolga24 [154]3 years ago
7 0

Answer

the answer is b y decreased by 12

Step-by-step explanation:

that is what y-12 is

ahrayia [7]3 years ago
5 0

Answer:

The number y decreased by 12.

Step-by-step explanation:

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What ordered pairs match the equation?
tatyana61 [14]

Answer: (3, 6.3) and (7, 14.7)

Step-by-step explanation:

y = 2.1 x 3 = 6.3

y = 2.1 x 7 = 14.7

7 0
2 years ago
Zack sells full-grown ostriches for $925 and full-grown llamas for $890 each. Zack sold one less than twice as many llamas as os
larisa86 [58]
23.455 = 890 * (2x - 1) + 925x
23.455 = 1780x - 890 + 925x
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3 0
3 years ago
Select the quotient. Mark all that apply. 2÷629<br> A. 213<br> B. 314 R1<br> C. 314.5<br> D. 345
marin [14]

Answer:

Step-by-step explanation:

629 divided by 2 equals 314.5

The answer is C

4 0
3 years ago
For students who first enrolled in a two year public institution in 2013, the proportion who earned a bachelor's degree in six y
Phoenix [80]

Answer:

H0 : p = 0.236

H1 : p > 0.236

Type 1 error is committed by incorrectly rejecting a true null hypothesis

Type 11 error is committed by incorrectly accepting a false null

Step-by-step explanation:

The null and alternative hypothesis :

H0 : p = 0.236

H1 : p > 0.236

A type 1 error is made when a null hypothesis is incorrectly rejected, Hence in this scenario, a type 1 error will be committed of we conclude that the proportion who earned bachelor's degree is more Than 0.236 when the actual proportion not more than but equal to 0.236

A type 11 error is committed when we fail to reject a false null hypothesis. This means that if the actual proportion who earned a bachelor's degree is more than 0.236 and we fail to reject the null which says the proportion is not more than 0.236

5 0
3 years ago
Logb A=2 and logb B=-3. Find logb AB
MrRa [10]

Answer:

- 1

Step-by-step explanation:

using the rule of logarithms

log x + log y ⇔ log(xy), hence

log_{b} AB = log_{b} A + log_{b} B = 2 - 3 = - 1


8 0
3 years ago
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