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
kakasveta [241]
3 years ago
15

PLEASE HELPPPPP

Mathematics
1 answer:
Flauer [41]3 years ago
7 0

Answer:

Cost of 1 rose bush = x = $5

Cost of 1 geraniums = y = $2

Step-by-step explanation:

DeShawn and Mike each improved their yards by planting rose bushes and geraniums. They bought their supplies from the same store.

Let us represent:

Cost of 1 rose bush = x

Cost of 1 geraniums = y

DeShawn spent $13 on 1 rose bush and 4 geraniums.

x + 4y = 13..... Equation 1

x = 13 - 4y

Mike spent $56 on 10 rose bushes and 3 geraniums.

10x + 3y = 56....... Equation 2

We substitute 13 - 4y for x in Equation 2

10(13 - 4y) + 3y = 56

130 - 40y + 3y = 56

Collect like terms

- 40y + 3y = 56 - 130

-37y = -74

y = -74/37

y = $2

Solving for x

x = 13 - 4y

x = _13 - 4 × $2

x = $13 - $8

x = $5

Therefore,

Cost of 1 rose bush = x = $5

Cost of 1 geraniums = y = $2

You might be interested in
A linear model for the situation below passes through the origin. Find the missing value. Round to the nearest ten if necessary.
BARSIC [14]
17.55 to buy 13 apples
4 0
2 years ago
Read 2 more answers
The given function models the number of cars that are put through a quality control test each hour at a car production factory.
Annette [7]

hours each day.

Step-by-step explanation:

The given function models the number of cars that are put through a quality control test each hour at a car production factory.

The given function is

We need to find the number of hours does the quality control facility operate each day.

Rewrite the given function it factored form.

Taking out the common factors from each parenthesis.

The factored form of given function is c(t)=-(t-10)(t+2).

Equate the function equal to 0 to find the x-intercept.

Number of hours cannot be negative. So from t=0 to t=10 quality control facility operate the cars.

Therefore the quality control facility operates for 10 hours each day.

7 0
3 years ago
Read 2 more answers
Please help due today
vekshin1
The answer is 21 m squared
3(5)=15
3(2)=6
15+6=21
5 0
2 years ago
Read 2 more answers
Can someone help me with these 2 questions real quick?
k0ka [10]

Answer:

<M = 32 and <Y = 103

Step-by-step explanation:

1. Since triangle BCM is congruent to triangle ZYR, we know the corresponding parts of the triangles are congruent. Therefore, <Z = <B = 45. The sum of a triangle’s angles is 180, so <M = 180 - <B - <C = 180 - 45 - 103 = 32

2. This is the exact same diagram, so we can use the information we have collected in #1. Since corresponding parts of congruent triangles are congruent, <Y must be congruent to <C, which equals 103. Therefore, <Y = 103.

I hope this helps! :)

8 0
2 years ago
Read 2 more answers
In the 2009-2010 school year in country A, there were 92,000 foreign students from country B. This number I 23% more than the nu
max2010maxim [7]

Answer:

\approx74796

Step-by-step explanation:

GIVEN: In the 2009-10 school year in country A, there were 92,000 foreign students from country B. This number is 23\% more than the number of students from country C.

TO FIND: How many foreign students were from country C.

SOLUTION:

Total foreign students from country B =92000

let the foreign students from country C be x

As the students from country B is 23\% more than the country C

Students from country B

92000=\frac{123}{100}x

x=\frac{9200000}{123}

x\approx74796

Hence the number of students from country C are 74796

8 0
3 years ago
Other questions:
  • The ratio of girls getting pickle pop chips to boys getting pickle pop chips is 20 to 11. If the girls
    8·1 answer
  • A high school coach wants to buy new shirts for the 25 members of the track team. The coach must spend less than $300 on the shi
    10·1 answer
  • Rewrite 1 3/8 As a fraction greater than one
    12·2 answers
  • ASAPPP HURRY UP PLSSS
    9·2 answers
  • The area of a rectangle is x2 - 2x - 15 and the length of the rectangle is x + 3. Find the width of the rectangle.
    13·2 answers
  • Me pueden ayudar con este ejercicio por favor, explicado paso por paso Tipo de ejercicios 1 – Integración por sustitución. Desar
    8·1 answer
  • I don’t know the ratio to this question
    13·1 answer
  • A home builder wants to decorate the post at the bottom of a stairway. One way to do this is to glue a square-based pyramid to t
    9·1 answer
  • If a rectangle has a length of 10 cm and a width of 12 cm, what is it's perimeter () and area
    15·1 answer
  • STATISTICS The most familiar statistical measure is the arithmetic mean, or average. A second important statistical measure is t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!