3 years ago

Please help.

Mathematics

1 answer:

marta [7]3 years ago

5 0

The two opposite interior angles are congruent, so we apparently have

... x + 30° = 70°

Subtracting 30° from this equation gives the measure of angle x.

... x = 40°

You might be interested in

The just skates sporting goods store advertises that all in-line skates are on sale for 20% off the regular price. Find the sale

KIM [24]

Answer: $32 is the discount

Step-by-step explanation: i got it right

7 0

2 years ago

Find the value of k when 5^-3 + 5^-4 = 5^k x 5^-4

GalinKa [24]

Answer:

k= 6/5 or 1.12

Step-by-step explanation:

You isolate the variable by dividing each side by factors that don't contain the variable. This variable (K) is not a whole number so I gave you the fraction and rounded decimal form. Hope this helps :)

4 0

3 years ago

Read 2 more answers

Use the grouping method to factor this polynomial.

tankabanditka [31]

Answer:

Step-by-step explanation:

Given

x³ + 3x² + 3x + 9 ( factor first/second and third/fourth terms )

= x²(x + 3) + 3(x + 3) ← factor out (x + 3) from each term

= (x² + 3)(x + 3) → C

5 0

4 years ago

6. Find the difference. a. 41 275 b -15 - 47 c. 72 (151) d. 612 (-144)

Yuliya22 [10]

Answer:

poop

Step-by-step explanation:

4 0

3 years ago

write an inequality for the situation. all real numbers at most –9.5 or at least 5.5 a. –9.5 ≤ b ≤ 5.5 b. b ≤ –9.5 or b ≤ 5.5 c.

blagie [28]

All real numbers at most –9.5 or at least 5.5 is given by $b \leq -9.5$ or $b \geq 5.5$

5 0

3 years ago

Read 2 more answers