4 years ago

Multiply (4x -7) (5x-8)

Mathematics

2 answers:

s2008m [1.1K]4 years ago

5 0

Answer:

I tried but Idk it

Step-by-step explanation:

Svetach [21]4 years ago

3 0

(4x -7) = -28
(5x -8) = -40

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The converse of the following statement is true: “If two angles are corresponding angles, then they are congruent.”

Inga [223]

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4 years ago

Find the acute angle formed by line 2y=x+1

givi [52]

Answer:

26.57°

Step-by-step explanation:

$2y = x + 1 \\ y = \frac{1}{2} x + 1 \\ equating \: it \: with \\ y = mx + b \\ slope \: m = \frac{1}{2} \\ \because \: \tan \theta = m \\ \therefore \: \tan \theta = \frac{1}{2} = 0.5 \\ \therefore \: \theta = {tan}^{ - 1} (0.5) \\\therefore \: \theta = {tan}^{ - 1} ( \tan \: 26.565051177 \degree) \: \\ \\ \huge \red{ \boxed{\therefore \: \theta = 26.57 \degree}}$