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3 years ago

Graph the system of equations. Then determine whether it has no solution, one

Mathematics

1 answer:

Nikitich [7]3 years ago

7 0

Answer:

One solution: (6, -1)

Step-by-step explanation:

I have attached the work to your problem below.

Please see the attachment.

I hope this helps.

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Eliza and Jamie are making cupcakes for a bake sale at school. Eliza needs 2 1/3 cups of flour for her recipe, and Jamie needs 1

mylen [45]

Answer:

yes, they do have enough flour for both recipes

Step-by-step explanation:

they have a total of 4 cups of flour, one needs 2 1/3 cups and the other person needs 1 3/4 cups.

4- 2 1/3= 1 1/3

1 1/3- 1 1/3= 0

this means they have the perfect amount of flour for both recipes.

3 0

3 years ago

a. Find the measure of angle A. b. Find the measure of angle CBD. c. Find the measure of AD. d. Find the measure of BC. e. Find

SpyIntel [72]

Answer:

a. m<A = 35°

b. m<CBD = 61°

c. m AD is sin55 = AD/40 AD = 32.77

d. m BC is sin 29 = 22.94/BC BC = 47.32

e. m CD is tan 29 = 22.94/CD CD = 41.38

f. m BD is cos 55 = BD/40 BD = 22.94

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Si camilo tiene 6 años mas que juan, juan tiene 7 años menos que andrés y andrés tiene 35 años

lidiya [134]

Answer:

Part a) Camilo is 34 years old and Juan is 28 years old

Part b) The difference between Camilo's age and Juan's age is 6 years

Part c) The sum of the ages of Camilo and Juan not coincide with the age of Andres' grandmother

Step-by-step explanation:

The question in English is

If Camilo is 6 years older than Juan, Juan is 7 years younger than Andrés and Andrés is 35 years old .

Part a) How old is Camilo and how old is Juan? raises the equation.

Part b) What's the difference between Camilo's age and Juan's age?

Part c) If Andres's grandmother is 65 years old, does the sum of the ages of Camilo and Juan coincide with the age of Andres' grandmother?

Part a) How old is Camilo and how old is Juan? raises the equation.

Let

x -----> Camilo's age

y -----> Juan's age

z -----> Andres's age

we know that

$x=y+6$ -----> equation A

$y=z-7$ -----> equation B

$z=35$ -----> equation C

Find the value of y

substitute the value of z in the equation B

$y=35-7=28$

Find the value of x

substitute the value of y in the equation A

$x=28+6=34$

therefore

Camilo is 34 years old and Juan is 28 years old

Part b) What's the difference between Camilo's age and Juan's age?

Subtract Juan's age from Camilo's age

$x-y=34-28=6\ years$

Part c) If Andres's grandmother is 65 years old, does the sum of the ages of Camilo and Juan coincide with the age of Andres' grandmother?

Adds Camilo's age and Juan's age

$x+y=34+28=62\ years$

$62\ years\neq 65\ years$

therefore

The sum of the ages of Camilo and Juan not coincide with the age of Andres' grandmother

3 0

3 years ago

In a class of 18 children, 13 have pet dogs at home, 11 have pet cats, and 8 have both. How many kids do not have four-legged pe

8_murik_8 [283]

Answer:

2 people

Step-by-step explanation:

8 have both that means that of the 11 people that have cats 3 have only cats and of the 13 that have dogs 5 only have dogs therefore 2 people don't have four-legged animals at home

8 0

3 years ago

Read 2 more answers

Which translation is used to map triangle ABd onto triangle IGH?

Archy [21]

Answer:

Six units to the right. Answer C

Step-by-step explanation:

The image is IGH, which is the triangle ABD shifted to the right 6 units

7 0

4 years ago