Mathematics: Which exponential is equivalent to the logarithmic equation below? log 987 = a a-987^10=a b-a^10=987 c-10^a=987 d-987^a=10

Which exponential is equivalent to the logarithmic

Ответ:

Dulcecandyy9396

10.03.2022

Mathematics

A logarithmic function without a subscript means that it must be log base 10.

$\log_{10}987=a$

When learning about logarithms, a textbook/teacher provides their students with the following general equations

$\log_yx=z$

y^z=x

Hopefully you are familiar with this. Using the equations that I just showed, we can change the equation $\log_{10}987=a$ to 10^a=987

This would make answer choice C correct.

0,0(0 оценок)

Ответ:

lobatospitones

22.12.2022

Mathematics

b=37.5cm

h=15cm

A=281.25

Step-by-step explanation:

The scale factor will represent how many times bigger the base and the height of the triangle are com that of the smaller triangle. So in order to find these transformations, we need to multiply the scale factor of 7.5 by both the base and the height.

b=7.5(5cm)=37.5cm

h=7.5(2cm)=15cm

so now we can find the area of the enlarged triangle by using the formula:

$A_{triangle}=\frac{bh}{2}$

$A=\frac{(37.5cm)(15cm)}{2}$

$A=281.25 cm^{2}$

0,0(0 оценок)

Which exponential is equivalent to the logarithmic equation below? log 987 = a a-987^10=a b-a^10=987 c-10^a=987 d-987^a=10

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question