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
Pavel [41]
3 years ago
8

I need help with number 1

Mathematics
1 answer:
rjkz [21]3 years ago
3 0

Answer:∠1=55° ∠2=55° ∠3=55° ∠4=70° ∠5=55°

Step-by-step explanation:

We know that opposite angles of rhombus are congruent and the diagonals of rhombus cut the vertex angles into half. So ∠4=70° and ∠2=∠3=∠1=∠5.

Let ∠2+∠3=x

the sum of four angles of rhombus= 360°

70+70+ x +x = 360°

140+2x = 360°

2x=220°

x=110°

∠2=110°/2=55°=∠3=∠1=∠5

You might be interested in
1.75_____, 6.75, 9.25, 11.75 / Rule:_________________
dimaraw [331]
This looks like an addition (summation is the technical term) series. Here we need to figure out the difference between each number in the series. The difference between 6.75 and 9.25 is 2.5 (You can subtract the larger number from the smaller number to find out). So, 6.75-2.5=4.25.

So the correct answer in the blank is 4.25, and the rule is +2.5.
8 0
3 years ago
Read 2 more answers
Translate this sentence into an equation.
gregori [183]
63 = 10 + m
hope this helps :)
4 0
3 years ago
Find the mass of a thin triangular plate bounded by the coordinate axes and the line if
sergij07 [2.7K]

The mass of a thin triangular plate bounded by the coordinate axes is 3 3/4.

<h3>How to calculate the mass?</h3>

It should be noted that mass simply means a quantity of matter that's in a body. It's the meaure of the inertia in the body.

In this case, from the complete question, the mass will be:

= 3/1000[1/24x⁴ - 25x² + 1000/3x]

= 15/4

= 3 3/4

Learn more about mass on:

brainly.com/question/19385703

#SPJ1

8 0
2 years ago
The function f(x)=logx is transformed into the equation f(x)=log(1/4x).
lesya692 [45]

Answer:

Given the parent function: f(x) =\log x

Rule for Horizontal Stretches and Compression:

If parent function y=f(x), then y=f(cx) gives a horizontal stretch when  c >1 and

a horizontal compression when 0<c<1.


therefore, by above definition

the function f(x) = \log(\frac{1}{4}x) is a Horizontal compression by a factor of c =\frac{1}{4} = 0.25

therefore, the function  f(x) = \log(\frac{1}{4}x) is HORIZONTAL COMPRESSION of the parent function by a factor of 0.25

8 0
4 years ago
Which statement about total earnings and pay after taxes is correct if the payroll tax is withheld
Fofino [41]
Pay after taxes is greater than total earnings
4 0
2 years ago
Other questions:
  • mr williams is making punch for his class party. the recipe he is using says to mix 3 cups pineapply juice, 7 cups mango juice a
    11·1 answer
  • harold goldstein and his wife elaine recently installed a built in rectangular swimming pool measuring 25 ft by 35 ft. they want
    8·1 answer
  • Determine the points of intersection of the given functions. y = –x2 + 3x + 20 y = –2x + 15 Describe the features of the graphin
    5·2 answers
  • What are 2 equlivelent fractions to 6 10
    10·2 answers
  • "there are 362 first-grade students in park elementary school. if there are 34 more girls than boys, how many girls are there"
    11·1 answer
  • A graduated cylinder is filled with 36 cm 3 of liquid the liquid is poured into a different cylinder that has a radius of 3cm ,
    5·1 answer
  • a childrens book has dimensions 20cm by 24cm what scale factor should be used to make a enlarged version that has dimensions 25c
    6·1 answer
  • What is the volume of a cylinder that has the same diameter as a
    9·1 answer
  • Emma spent $16.00 on her order at Panera Bread. In her state, there is a 10% tax on food. What was her total bill after sales ta
    11·1 answer
  • Gordon types 3,024 words in 42 minutes. Find the unit rate.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!