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
juin [17]
4 years ago
14

What is y squared + 2 y - 35 / y + 7​

Mathematics
2 answers:
lutik1710 [3]4 years ago
7 0
Step-by- step-explanation

lutik1710 [3]4 years ago
5 0

Answer:

y - 5

Step-by-step explanation:

Given

\frac{y^2+2y-35}{y+7}

Factorise the numerator

y² + 2y - 35 = (y + 7)(y - 5), thus fraction can be expressed as

\frac{(y+7)(y-5)}{y+7}

Cancel the factor (y + 7) on the numerator/ denominator, leaving

y - 5

You might be interested in
Brittney has 2 and 3/4 yards of fabric. She wants to make wreaths that require 1/8 yards. What is the maximum number of wreaths
vlabodo [156]

Answer: 22

Step-by-step explanation:

Given

Brittney has 2 and  \frac{3}{4} yards of fabric

Converting it to a fraction

\Rightarrow 2\ \dfrac{3}{4}=\dfrac{8+3}{4}\\\\\Rightarrow \dfrac{11}{4}

Wreath require \frac{1}{8} yards

Number of wreaths that can be made

\Rightarrow n=\dfrac{\frac{11}{4}}{\frac{1}{8}}\\\\\Rightarrow n=\dfrac{11}{4}\times \dfrac{8}{1}\\\\\Rightarrow n=22

She can make 22 wreaths

6 0
3 years ago
It is estimated that each guest at a party will eat 2/9
OlgaM077 [116]

Answer:

27 guests

Step-by-step explanation:

1. 1guest=2/9 pounds

        x  =6 pounds

2. x=6 pounds/ 2/9pounds

3. x=6 pounds * 9/2 pounds

4.x=27 guests

5 0
3 years ago
Read 2 more answers
Please help! :) Picture below. Find the approximate area of this composite shape
Thepotemich [5.8K]

Answer:

112 is the area of this figure...

Hope it helps!!!

7 0
3 years ago
Read 2 more answers
A technician compares repair costs for two types of microwave ovens (type I and type II). He believes that the repair cost for t
hoa [83]

Answer:

Since p value <0.1 accept the claim that oven I repair costs are more

Step-by-step explanation:

The data given for two types of ovens are summarised below:

Group   Group One     Group Two  

Mean 85.7900 78.6700

SD 15.1300 17.8400

SEM 1.9533 2.3840

N 60       56      

Alpha = 10%

H_0: \mu_1 - \mu_2 =0\\H_a: \mu_1 - \mu_2> 0

(Right tailed test)

The mean of Group One minus Group Two equals 7.1200

df = 114

 standard error of difference = 3.065

 t = 2.3234

p value = 0.0219

If p value <0.10 reject null hypothesis

4) Since p value <0.1 accept the claim that oven I repair costs are more

 

3 0
4 years ago
What is the slope of a line that runs parallel to y = -x + 7
ohaa [14]
Palarell lines has equal slop. so the slope of a line parallel to y = -x + 7 is equal to the slope of y = -x + 7 = -1.
3 0
4 years ago
Other questions:
  • Find the equivalent expression 5^6
    14·1 answer
  • Please help me with this question
    7·1 answer
  • Which choice is a factor of 12
    10·2 answers
  • #1 Find the area of the rhombus. Each indicated distance is half the length of its respective diagonal.
    12·1 answer
  • How do i solve question 4?
    5·1 answer
  • Factor 144x2+312x+169,
    14·1 answer
  • What percent of the trees sampled were less than 75 ft tall?
    10·2 answers
  • 1. Which of the following represent distributive property?
    13·2 answers
  • Angles 1&amp;2 are a example of which type of angle?
    7·2 answers
  • What statement is valid….
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!