1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ludmilkaskok [199]
3 years ago
11

Angela is competing in a dance competition. If dance move is done correctly, the dancer earns points. If a dance move is done in

correctly the dancer loses points. Angela currently has 200 points. Angela then loses 30 points and earns 70 points. Write and evaluate an expression to find Angela’s final score
Mathematics
2 answers:
Viktor [21]3 years ago
8 0
You have to do (200-30) + 70 =240
gayaneshka [121]3 years ago
4 0

Answer:

(200-30) + 70 =240

Step-by-step explanation:

You might be interested in
They are selling lollipops for $0.50 and candy bars for $1.50
VARVARA [1.3K]
Answer: $12.00

If you times 6 by 50 then you get $3.00 that is the answer for the lollipop you have to minus $15.00 by $3.00 which is $12.00
3 0
3 years ago
Which of the following is the point and slope of the equation y + 14 = 7(x - 18)?
skad [1K]

Answer:

y = 7x - 140

The slope is 7

The y-intersept is -140

= (7, -140)

Step-by-step explanation:

y + 14 = 7(x - 18)

y + 14 = 7x - 126

y =7x - 126 - 14

y = 7x - 140

8 0
3 years ago
A rocket is launched from the ground and travels in a straight path. The angle of inclination of the rocket's path is 1.2 radian
gladu [14]

Answer:

a)S=2.57

b)H=203.2yard

c)X=121.79yards

Step-by-step explanation:

From the question we are told that:

Angle \theta=1.2=68.755^o

a)

Generally the equation for Slope is mathematically given by

 S=tan \theta

 S=tan 68.755

 S=2.57

b)

Given the right Angle triangle with horizontal distance x=85yard

Generally the equation for Height traveled is mathematically given by

 H=tan\theta*x

 H=2.57*85

 H=218.45

 H=203.2yard

c)

Generally the equation for Horizontal Distance traveled at 313 height traveled is mathematically given by

X=\frac{313}{tan65.75}

X=\frac{313}{2.57}

X=121.79yards

3 0
3 years ago
5.3, CD r- 8.8, and AD - 14.3, find AB to the nearest tenth.<br>If BC
pychu [463]
5.3/8.8=x/14.3 
AB is x,
x= 2.43

Hope I helped.
7 0
4 years ago
During a sale price, a dress is marked is mark down from a selling price of $68 to a sale price of $44.20 what Is the percent ma
vesna_86 [32]

Answer: It was marked down by 35%

Step-by-step explanation:

1. find the difference of the two prices, 68-44.20=23.8

Take the fraction 23.8/68 (because that is how much the price changed and you need to find what percent that is.

You get 35%

3 0
3 years ago
Other questions:
  • The area of a rectangle is 52ft square, and the length of the rectangle is 5 ft less than twice the width. Find the dimensions o
    7·1 answer
  • what is the measure, in degrees, of the missing angle in the triangle below? (Angle Q is 39 degrees, angle R is 66 degrees, and
    9·1 answer
  • Which situation represents a proportional relationship?
    6·1 answer
  • Pls help me i really need help 100 POINTS
    14·1 answer
  • ASAP PLEASE<br>simplify the equation​
    11·1 answer
  • Last Saturday, Paulina went to the park to run. She ran 7 miles total while she was at the park. During her run, she looked at h
    14·1 answer
  • Sarah has 4 cousins. Melanie has 7 times as many cousins as Sarah. How many Cousins dose Melanie have?​
    15·2 answers
  • Each week in the library Mrs. Hoskins features popular books in the display. This week includes 3 mystery books, 4 biographies,
    13·2 answers
  • Area and __________ are impacted by a __________ in dimensions.​
    10·1 answer
  • 4(x - 9) plz answer quickly
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!