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3 years ago

I need help with this question!!!

Mathematics

1 answer:

belka [17]3 years ago

4 0

Answer:i think you chose the right answer sorry if it wasnt it

Step-by-step explanation:

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Can someone pls help me on 4 and 5

never [62]

Answer (4):

a=ub/k because

u=ak/b (starting equation)

ub=ak (multiply b to both sides)

a=ub/k (divide both sides by k)

Answer (6)

x=g+c-y because

g=x-c+y (starting equation)

x+y=g+c (add c to both sides)

x=g+c-y (subtract y from both sides)

5 0

3 years ago

Which equation has an a-value of 1, a b-value of –3, and a c-value of –5?

ANTONII [103]

Answer:

answer is first option

${x}^{2} -3x - 5 = 0$

wherein, a = 1, b = -3, c = -5

8 0

3 years ago

Read 2 more answers

Write the linear equation given two points (-6, 8) and (3, -7). *

horrorfan [7]

$\bf (\stackrel{x_1}{-6}~,~\stackrel{y_1}{8})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{-7}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-7}-\stackrel{y1}{8}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{(-6)}}}\implies \cfrac{-15}{3+6}\implies \cfrac{-15}{9}\implies -\cfrac{5}{3}$

$\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{8}=\stackrel{m}{-\cfrac{5}{3}}[x-\stackrel{x_1}{(-6)}]\implies y-8=-\cfrac{5}{3}(x+6) \\\\\\ y-8=-\cfrac{5}{3}x-10\implies y = -\cfrac{5}{3}x-2$

6 0

3 years ago

Solve in any method. Help please

Komok [63]

Answer:

what exactly do yo need

Step-by-step explanation:

7 0

3 years ago

What is the solution to the equation below log5(2x-3)=2

Komok [63]

Answer:

Step-by-step explanation:

Use the exponential form of this log equation. Rewriting this into exponential form gives us

$5^2=2x-3$

5-squared is 25, so

25 = 2x - 3 and

22 = 2x so

x = 11

7 0

3 years ago