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2 years ago

Which of the following proves ABC DEF?

Mathematics

2 answers:

Vesnalui [34]2 years ago

8 0

Answer:

The correct answer would be ASA

Step-by-step explanation:

Svetllana [295]2 years ago

7 0

Where are the answer choices?

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Katie has been given a project to make a model car that is 45 centimeters long. The teacher has told her that variations in leng

V125BC [204]

Answer:

The absolute error = 2 centimeters.

The desirable length = 45 cm

The minimum length = 43 cm.

The maximum length = 47 cm.

Step-by-step explanation:

Katie has been given a project to make a model car that is 45 centimeters long. The teacher has told her that variations in the length of up to 2 centimeters are acceptable.

Therefore, the absolute error = 2 centimeters.

The desirable length = 45 cm

The minimum length = (45 - 2) = 43 cm.

The maximum length = (45 + 2) = 47 cm. (Answer)

7 0

2 years ago

The value, V(m), of a comic book m must be months after publication has an average rate of change of -0.04 between m=36 and m=60

Svet_ta [14]

Answer:

Step-by-step explanation:

The average is over the months not added each month

7 0

2 years ago

A contaminant is leaking into a lake at a rate of R(t) = 1400e0.06t gallons/h. Enzymes have been added to the lake that neutrali

ruslelena [56]

Answer:

Step-by-step explanation:

Rate of leakage, R(t) = 1400 e^0.06t gallons/h

fraction remains , S(t) = e^(-0.32t)

initial contaminant = 1000 gallon

gallons contaminant present after t hour is S(t) R(t)

G(t) = S(t) R(t)

$G(t) = 1400 e^{0.06t}\times e^{-0.32t}$

$G(t) = 1400 e^{- 0.26t}$

Put t = 18 hours

$G(t) = 1400 e^{- 0.26\times 18}$

Taking log on both the sides

ln G = ln 1400 - 0.26 x 18

ln G = 7.244 - 4.68

ln G = 2.564

G = 13 gallons

5 0

2 years ago

Share £180 in the ratio<br> 1:9

Schach [20]

Answer:

18:162

Step-by-step explanation:

1:9

1+9=10

(1×180)÷10= 18

(9×180)÷10=162

4 0

2 years ago

Davis has 141 figures in his action figure collection. One-third of the figures are sports related. How many of the figures in D

Lelu [443]

We have been given that Davis has 141 figures in his action figure collection. One-third of the figures are sports related.

To find the number of figures that are not sports related we will find 2/3 of 141 as 2/3 of the figures will be not related to sports.

$\text{ Figures not related to sports}=141\times\frac{2}{3}$

$\text{ Figures not related to sports}=47\times2$

$\text{ Figures not related to sports}=94$

Therefore, 94 figures in Davis’ collection are not sports related.

7 0

2 years ago