ashleyhernandez91205 ashleyhernandez91205

Today at 6:12 PM
Mathematics

Answered

Please please please help

Please please please help class=

Answer :

zibahkeshiro zibahkeshiro

Today at 6:16 PM

Answer:r=14°

Step-by-step explanation:

(5r-5)°+ (8r+3)°=180

(Sum of angles on a straight line =180°)

Collect like terms

5r+8r-5+3=180

13r-2=180

13r=180+2

13r=182

r=182/13

r=14°

Answer Link

Other Questions

Who were the key players in the Cold War?A. United States and Soviet UnionB. Japan and RussiaC. China and RussiaD. Soviet Union and Japan

Who were the key players in the Cold War?A. United States and Soviet UnionB. Japan and RussiaC. China and RussiaD. Soviet Union and Japan

Match the Mendelian Law to its description.A. The Law of DominanceB. The Law of SegregationC. The Law of Independent Assortment

Which best defines capital as a factor of production? A, individuals who start a new business or make a product B. The ""gifts of nature"" or natural resources

Whole grains generally have a longer shelf life than processed grains.A. FalseB. True

पाठ का आविक दुतख) रैदास के पदी का केंदीय भाव अपने शब्दों में लिखिए ?श) टूसरे पट में रैदास ने गरीब निवान । विसे कहाँ है?नवाई

Chromatography is atechnique that is used to 1: separate sublimable from non sublimable substance.2: separate coloured components of a mixture .3:both are wrong

Name the endocrine gland attached to the brain.Also explain what endocrine gland means.

स्थानांतरण प्रमाण पत्र (TC )हेतु अपने विद्यालय के प्राचार्य को प्रार्थना पत्र लिखिए - अथवा अपने मित्र को उसके जन्मदिवस के उपलक्ष्य पर बधाई देते हुए पत्र लिखिए।

A non-directional test has n=26 and an a=0.05. What is the correct critical value?

In which of the following sentences is the word authorized"" used correctly?a.) The league authorized several new rules for the upcoming season.b.) Many writers

What does ROI stand for? (1 point) A. rate of investment B. return on investment C. rate of insurance D. return of increase

Consider the decomposition of aluminum ore: 2 Al2O3(s) --> 4 Al(s) + 3 O₂(g) ΔH = 3340 kJ How much energy is required to produce 21.0 g of aluminum? Answer in k

What is one of the most important effects of the design of the Constitution by the original framers? a. It is difficult for the majority to govern in the United

A student rolls a standard number cube. What is the probability the student rolled a 4, given that the number rolledwas greater than or equal to 2?A. 16B. -15 C

Employees satisfied with their jobs tend to have more satisfied customers. a. True b. False

What was the goal/effect of California's Prop. 227 in 1908? What did it do? How did the wording used by the writers of Prop. 227 present bilingual education to

In which case did a court rule that a mature minor could consent to donate a skin graft to a relative?A. Griswold v. ConnecticutB. Roe v. WadeC. Bonner v. Moran

Drag and drop people and elements of government and culture to match each empire. a. Roman empire :: Augustus b. Byzantine empire :: Justinian c. Roman empire :

A park planner has sketched a rectangular park in the first quadrant of a coordinate grid. Two sides of the park lie on the x- and y-axes. A trapezoidal flower